Document:

<PAGE>
                                                                 Exhibit 10.1.40

                                    AGREEMENT
                   FOR LOCAL WIREL1NE NETWORK INTERCONNECTION
                                       AND
                                 SERVICE RESALE
                                     BETWEEN

                            CADY TELEMANAGEMENT, INC.
                                       AND
                          U S WEST COMMUNICATIONS, INC.

<PAGE>

                                                               Contract - Part A

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
SECTION                                                                                                 PAGE
<S>                                                                                                     <C>
PREAMBLE                                                                                                   I

RECITALS AND PRINCIPLES                                                                                    I

SCOPE OF AGREEMENT                                                                                         2

PART I: GENERAL TERMS AND CONDITIONS                                                                       3

1. TERM                                                                                                    3

2. PAYMENT                                                                                                 5

3.TAXES                                                                                                    5

4. AUDITS AND INSPECTIONS                                                                                  5

5. INDEMNIFICATION                                                                                         7

6. RESPONSIBILITY FOR ENVIRONMENTAL CONTAMINATION                                                          8

7. LIMITATION OF LIABILITY                                                                                 8

8. REMEDIES FOR FAILURE TO MEET DMOQS                                                                      9

9. WARRANTIES                                                                                             10

10. NON-EXCLUSIVE REMEDIES                                                                                13

11. DISPUTE RESOLUTION                                                                                    14

12. NONDISCLOSURE/CONFIDENTIALITY AND PROPRIETARY INFORMATION                                             15

13. OPTION TO OBTAIN LOCAL SERVICES OR NETWORK ELEMENTS
   UNDER OTHER AGREEMENT                                                                                  17
</TABLE>

<PAGE>

                                                               Contract - Part A

<TABLE>
<S>                                                                                                     <C>
14. CUSTOMER CREDIT HISTORY                                                                               17

15. BRANDING                                                                                              17

16. PATENTS, TRADEMARKS                                                                                   18

17. PUBLICITY AND ADVERTISING                                                                             18

18. FORCE MAJEURE                                                                                         18

19. WAIVER                                                                                                19

20. GOVERNING LAW/COMPLIANCE WITH LAWS                                                                    19

21. NO THIRD PARTY BENEFICIARIES                                                                          20

22. RESPONSIBILITY OF EACH PARTY                                                                          21

23. ASSIGNMENT/SUBCONTRACTING                                                                             21

24. ENTIRE AGREEMENT                                                                                      22

25. SEVERABILITY                                                                                          22

26. AMENDMENTS                                                                                            22

27. HEADING OF NO FORCE OR EFFECTS                                                                        22

28. NOTICES                                                                                               23

29. INTENTIONALLY DELETED                                                                                 24

30. EXECUTED IN COUNTERPARTS                                                                              24

31. REFERENCED DOCUMENTS                                                                                  24

32. SURVIVAL                                                                                              24

33. SUCCESSORS AND ASSIGNS                                                                                24
</TABLE>

<PAGE>

                                                               Contract - Part A

<TABLE>
<S>                                                                                                     <C>
PART II: LOCAL SERV1CES RESALE

34. INTRODUCTION                                                                                          25

35. LOCAL SERVICES RESALE                                                                                 25

PART III: UNBUNDLED NETWORK ELEMENTS

36. INTRODUCTION                                                                                          27

37. UNBUNDLED NETWORK ELEMENTS                                                                            27

PART IV: ANCILLARY FUNCTIONS

38. INTRODUCTION                                                                                          36

39. USWC PROVISION OF ANCILLARY FUNCTIONS                                                                 36

40. STANDARDS FOR ANCILLARY FUNCTIONS                                                                     38

PART V: PRICING

41. GENERAL PRINCIPLES                                                                                    39

42. PRICE SCHEDULES                                                                                       40

43. RESERVATION OF RIGHTS                                                                                 41
</TABLE>

<PAGE>

                                                               Contract - Part A

ATTACHMENTS

ATTACHMENT I        INTENTIONALLY DELETED

ATTACHMENT 2        SERVICES DESCRIPTION. TOTAL SERVICES RESALE

ATTACHMENT 3        SERVICES DESCRIPTION: UNBUNDLED NETWORK ELEMENTS

ATTACHMENT 4        SERVICES DESCRIPTION: ANCILLARY FUNCTIONS

ATTACHMENT 5        PROVISIONING AND ORDERING

ATTACHMENT 6        MAINTENANCE

ATTACHMENT 7        CONNECTIVITY BILLING AND RECORDING

ATTACHMENT 8        PROVISION OF CUSTOMER USAGE DATA

ATTACHMENT 9        LOCAL NUMBER PORTABILITY

ATTACHMENT 10       NETWORK SECURITY

ATTACHMENT 11       CREDIT FOR FAILURE TO MEET DMOQS

ATTACHMENT 12       DEFINITIONS AND ACRONYMS

SCHEDULES

SCHEDULE I          TOTAL SERVICES RESALE PRICING

SCHEDULE 2          UNBUNDLED NETWORK ELEMENTS PRICING

SCHEDULE 3          COLLOCATION PRICING

<PAGE>

                                                               Contract - Part A

                                   AGREEM ENT
                   FOR LOCAL W1RELINE NETWORK INTERCONNECTION
                                       AND
                                 SERVICE RESALE

          Pursuant to this Agreement for Local Wireline Network Interconnection
and Service Resale (this "Agreement"), by Cady Telemanagement, Inc. ("CMTI" or
"Reseller", as applicable), on behalf of itself and its Affiliates, a
Competitive Local Exchange Carrier, and U S WEST Communications, Inc. ("USWC"),
on behalf of itself and its Affiliates, (collectively, "the Parties") will
extend certain arrangements to one another within each LATA in which they both
operate within the state of Minnesota (the "State").

                              RECITALS & PRINCIPLES

          WHEREAS, interconnection between competing Local Exchange Carriers
("LECs") is necessary for the termination of each carrier's originating traffic
on the other carrier's network; and

         WHEREAS, The Telecommunications Act of 1996 (the "Act") was signed into
law on February 8,1996; and

          WHEREAS, the Act places certain duties and obligations upon, and
grants certain rights to, Telecommunications Carriers; and

          WHEREAS, USWC is an Incumbent Local Exchange Carrier or has a majority
ownership interest in local exchange companies ("LEGs") which are Incumbent
Local Exchange Carriers; and

          WHEREAS, USWC for itself and its Affiliates is willing to sell
unbundled Network Elements and Ancillary Functions and additional features, as
well as services for resale, on the terms and subject to the conditions of this
Agreement; and

         WHEREAS, CMTI is a Telecommunications Carrier and has requested that
USWC negotiate an Agreement with CMTI for the provision of interconnection and
unbundled Network Elements (including Ancillary Functions and additional
features) pursuant to the Act and in conformance with USWC's duties under the
Act; and

         WHEREAS, the USWC and AT&T had certain unresolved issues at the time
they entered into a final contract, the Minnesota Public Utilities Commission
(the "Commission"), pursuant to 47 U.S.C. Section 252(b) has arbitrated and
resolved those

<PAGE>

                                                               Contract - Part A

disputed issues. This Agreement reflects that resolution, as well as the
Parties' negotiations, and is subject to the continuing jurisdiction of the
Commission; and

          WHEREAS, the Parties are subject to the laws of the State of Minnesota
and the United States with respect to the provision of telephone service,
contract terms should be interpreted to be consistent with applicable laws; and

          WHEREAS, the Parties have arrived at this Agreement;

NOW, THEREFORE, in consideration of the mutual provisions contained herein and
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, CMTI and USWC hereby covenant and agree as follows:

                               SCOPE OF AGREEMENT

          A. This Agreement sets forth the terms, conditions and prices under
which USWC agrees to provide to CMTI: (i) services for resale (hereinafter
referred to as "Local Services"), and (ii) certain unbundled Network Elements,
Ancillary Functions and additional features (hereinafter collectively referred
to as "Network Elements") or combinations of such Network Elements
("Combinations") for CMTI's own use or for resale to others, and for purposes of
offering voice, video, or data services of any kind, including, but not limited
to, local exchange services, intrastate toll services, and intrastate and
interstate exchange access services.

          This Agreement also sets forth the terms and conditions for the
interconnection of CMTI's network to USWC's network and the reciprocal
compensation for the transport and termination of telecommunications. USWC may
fulfill the requirements imposed upon it by this Agreement by itself or may
cause its Affiliates to take such actions to fulfill the responsibilities.
Unless otherwise provided in this Agreement, USWC will perform all of its
obligations hereunder throughout its entire service area.

          The Network Elements, Combinations or Local Services provided pursuant
to this Agreement may be connected to other Network Elements, Combinations or
Local Services provided by USWC or to any Network Elements, Combinations or
Local Services provided by CMTI itself or by any other vendor.

          Subject to the requirements of this Agreement, CMTI may, at any time,
add, delete, relocate or modify the Local Services, Network Elements or
Combinations purchased hereunder. USWC will not discontinue any Network Element,
Combination or Local Service provided hereunder without the prior approval of
the Commission.

<PAGE>

                                                               Contract - Part A

          B. In the performance of their obligations under this Agreement, th~e
Parties shall act in good faith and consistently with the intent of the Act.
Where notice, approval or similar action by a Party is permitted or required by
any provision of this Agreement (including, without limitation, the obligation
of the Parties to further negotiate the resolution of new or open issues under
this Agreement), such action shall not be unreasonably delayed, withheld or
conditioned.

          C. USWC shall not reconfigure, reengineer or otherwise redeploy its
network in a manner which would impair CMTI's ability to offer
Telecommunications Services in the manner contemplated by this Agreement, the
Act or the FCC's Rules and Regulations. USWC agrees that all obligations
undertaken pursuant to this Agreement, -including, without limitation,
performance standards, intervals, and technical requirements are material
obligations hereof and that time is of the essence.

                      PART I: GENERAL TERMS AND CONDITIONS

1.        TERM

          1.1 When executed by authorized representatives of USWC and CMTI, this
Agreement shall become effective as of the date ordered by the Commission under
47 U.S.C. Section 252(e)(1) (the "Effective Date").

          1.2 USWC shall give CMTI notice of the impending expiration of this
Agreement (or any renewable term thereof) ninety (90) days before such
expiration. CMTI shall have the right to extend the term of this Agreement, upon
mutual agreement with USWC, for successive one-year periods ("Renewal Year")
upon expiration of the initial term or any subsequent Renewal Year. If the
Parties cannot agree to renewal of this Agreement, any Party can petition the
Commission for arbitration of any outstanding issues. At the expiration of the
term of this Agreement, or any renewal thereof, this Agreement shall continue in
effect, on a month-to-month basis, at the same terms, conditions and prices as
those in effect at the end of the latest term, or renewal, until terminated by
CMTI.

          1.3 CMTI may elect, at any time, to terminate this entire Agreement,
at CMTI's sole discretion, upon sixty (60) days' written notice to USWC. In such
case, CMTI's liability shall be limited to payment of the amounts due for
Network Elements, Combinations and Local Services provided up to and including
the date of termination. USWC recognizes that the Network Elements, Combinations
and Local Services provided hereunder are vital to CMTI and must be continued
without interruption, and that upon the termination or expiration of this
Agreement, CMTI may itself provide or retain another vendor to provide such
comparable Network Elements, Combinations or Local Services. USWC agrees to
cooperate in an orderly and efficient transition to

<PAGE>

                                                               Contract - Part A

CMTI or another vendor. USWC further agrees to coordinate the orderly
tratisition to CMTI or another vendor such that the level and quality of the
Network Elements, Combinations and Local Services are not degraded and to
exercise its best efforts to effect an orderly and efficient transition. CMTI
may terminate any Local Service(s), Network Element(s) or Combination(s)
provided under this Agreement upon thirty (30) days' written notice to USWC,
unless a different notice period or different conditions are specified for
termination of such Local Service(s), Network Element(s) or Combination(s) in
this Agreement, in which event such specific period and conditions shall apply.

          1.4 In the event of a breach of any material provision of this
Agreement by either Party, the non-breaching Party shall give the breaching
Party written notice thereof, and to the Minnesota Public Utilities Commission,
and:
and:

                  1.4.1 If such material breach is for non-payment of amounts
due hereunder pursuant to Attachment 7, Section 13, the breaching Party shall
cure such breach within thirty (30) days of receiving such notice. The
non-breaching Party shall be entitled to pursue all available legal and
equitable remedies for such breach. Amounts disputed in good faith and withheld
or set off shall not be deemed "amounts due hereunder" for the purpose of this
provision.

                  1.4.2 If such material breach is for any failure to perform in
accordance with this Agreement, which, in the sole judgment of the non-breaching
Party, adversely affects the non-breaching Party's subscribers, the
non-breaching Party shall give notice of the breach and the breaching Party
shall cure such breach to the non-breaching Party's reasonable satisfaction
within ten (10) days or within a period of time equivalent to the applicable
interval required by this Agreement, whichever is shorter, and if the breaching
Party does not, the non-breaching Party may, at its sole option, terminate this
Agreement, or any parts hereof. The non-breaching Party shall be entitled to
pursue all available legal and equitable remedies for such breach. For the
purpose of this Subsection 1.4.2, notice may be given electronically or by
facsimile and in such case shall be deemed received when sent.

                   1.4.3 If such material breach is for any other failure to
perform in accordance with this Agreement, the breaching Party shall cure such
breach to the non-breaching Party's reasonable satisfaction within forty-five
(45) days, and if the breaching Party does not, the non-breaching Party may, at
its sole option, terminate this Agreement, or any parts hereof. The
non-breaching Party shall be entitled to pursue all available legal and
equitable remedies for such breach.

<PAGE>

                                                               Contract - Part A

          1.5 In the event of a termination as described in this Section 1, for
service arrangements made available under this Agreement and existing at the
time of termination, those arrangements shall continue without interruption.
Neither Party shall disconnect service to the other Party without first
obtaining Commission approval.

2.        PAYMENT AND DEPOSIT

          2.1 Amounts payable under this Agreement are due and payable within
thirty (30) days after the receipt of USWC's invoice unless properly disputed
under this Agreement or applicable Tariff.

          2.2 USWC may require a suitable deposit to be held by USWC as a
guarantee for payment of USWC's charges for companies which cannot demonstrate
sufficient financial integrity based on commercially reasonable standards, which
may include a satisfactory credit rating as determined by a recognized credit
rating agency reasonably acceptable to USWC.

          2.3 When the service is terminated or when CMTI has established
satisfactory credit, if required under the terms of the preceding paragraph, the
amount of the initial or additional deposit, with any interest due, will, at
CMTI's option, be either credited to CMTI's account or refunded. Satisfactory
credit for CMTI is defined as twelve (12) consecutive months' service as a
reseller without a termination for nonpayment and with no more than one (1)
notification of intent to terminate service for nonpayment. Interest on the
deposit shall be accumulated by USWC at a rate equal to the prime rate, as
published in the Wall Street Journal from time to time.

3.        TAXES

          3.1 Any federal, state or local excise, sales or use taxes (excluding
any taxes levied on income) resulting from the performance of this Agreement
shall be borne by the Party upon which the obligation for payment is imposed
under applicable law, even if the obligation to collect and remit such taxes is
placed upon the other Party. Any such taxes shall be shown as separate items on
applicable billing documents between the Parties. The Party so obligated to pay
any such taxes may contest the same in good faith, at its own expense, and shall
be entitled to the benefit of any refund or recovery, provided that such Party
shall not permit any lien to exist on any asset of the other Party by reason of
the contest. The Party obligated to collect and remit the taxes shall cooperate
in any such contest by the other Party.

4.        GATEWAY AUDITS AND INSPECTIONS

          4.1 As used herein "Audit" shall mean a comprehensive review of
gateway services performed under this Agreement; "Examination" shall mean an
inquiry into a specific element of or process related to gateway services
performed under this

<PAGE>

                                                               Contract - Part A

Agreement. CMTI may perform up to four (4) Audits per 12-month period commencing
with the Effective Date. CMTI may perform Examinations as CMTI deems necessary.
As used herein, gateway(s) refers to data used in the billing process for
services performed and facilities provided and data relevant to the provisioning
and maintenance for services performed or facilities provided.

          4.2 Upon thirty (30) days' written notice by CMTI to USWC, CMTI shall
have the right through its authorized representative to make an Audit or
Examination, during normal business hours, of any records, accounts and
processes which contain information related to the gateway services provided and
performance standards agreed to under this Agreement. Within the above described
30-day period, the Parties shall reasonably agree upon the scope of the Audit or
Examination, the documents and processes to be reviewed, and the time, place and
manner in which the Audit or Examination shall be performed. USWC agrees to
provide Audit or Examination support, including appropriate access to and use of
USWC's facilities (e.g., conference rooms, telephones, copying machines). USWC
shall have the right to assert that any books, records or other documents made
available to CMTI for the purpose of conducting an Audit are proprietary and
confidential. In the event of such an assertion, USWC shall have the right to
require CMTI to enter into a protective or non-disclosure agreement relating to
such books, records or other documents prior to their disclosure to CMTI.

          4.3 Each Party shall bear its own expenses in connection with the
conduct of the Audit or Examination. The reasonable cost of special data
extractions required by CMTI to conduct the Audit or Examination will be paid
for by CMTI. For purposes of this Section 4.3, a "Special Data Extraction" shall
mean the creation of an output record or informational report (from existing
data files) that is not created in the normal course of business. If any program
is developed to CMTI's specifications and at CMTI's expense, CMTI shall specify
at the time of request whether the program is to be retained by USWC for reuse
for any subsequent CMTI Audit or Examination. Notwithstanding the foregoing,
USWC shall pay all of CMTI's expenses in the event an Audit or Examination
results in an adjustment in the charges or in any invoice paid or payable by
CMTI hereunder in an amount that is, on an annualized basis, greater than one
percent (1 %) of the aggregate charges for all gateway services purchased under
this Agreement.

          4.4 Adjustments, credits or payments shall be made and any corrective
action shall commence within thirty (30) days from USWC's receipt of the final
audit report to compensate for any errors or omissions which are disclosed by
such Audit or Examination and are agreed to by the parties. The highest interest
rate allowable by law for commercial transactions shall be assessed and shall be
computed by compounding daily from the time of the overcharge to the day of
payment.

<PAGE>

                                                               Contract - Part A

          4.5 Neither such right to examine and audit nor the right to receive
an adjustment shall be affected by any statement to the contrary appearing on
checks or otherwise, unless such statement expressly waiving such right appears
in writing, is signed by the authorized representative of the Party having such
right and is delivered to the other Party in a manner sanctioned by this
Agreement.

          4.6 This Section 4 shall survive expiration or termination of this
Agreement shall for a period of two (2) years after expiration or termination of
this Agreement.

5.        INDEMNIFICATION.

          5.1 Each of the Parties agrees to release, indemnify, defend and hold
harmless the other Party and each of its officers, directors, employees and
agents (each, an "Indemnitee") from and against and in respect of any loss,
debt, liability, damage, obligation, claim, demand, judgment or settlement of
any nature or kind ("Claim") arising out of, resulting from or based upon any
pending or threatened claim, action, proceeding or suit by any third party known
or unknown, liquidated or unliquidated, including, but not limited to, costs and
attorneys' fees, accounting or otherwise, whether suffered, made, instituted or
asserted by any other party or person alleging any breach of any representation,
warranty or covenant made by such indemnifying Party (the "Indemnifying Party")
in this Agreement, for invasion of privacy, personal injury to or death of any
person or persons, or for loss, damage to, or destruction of property, whether
or not owned by others, resulting from the Indemnifying Party's performance,
breach of Applicable Law, or the actions or status of its employees, agents and
subcontractors; for actual or alleged infringement of any patent, copyright,
trademark, service mark, trade name, trade dress, trade secret or any other
intellectual property right, now known or later developed (referred to as
"Intellectual Property Rights"), or for failure to perform under this Agreement,
regardless of the form of action.

          5.2 The indemnification provided herein shall be conditioned upon the
following:

                   Whenever a Claim shall arise for indemnification under this
Section 5, the relevant Indemnitee, as appropriate, shall promptly notify the
Indemnifying Party and request the Indemnifying Party to defend the same.
Failure to so notify the Indemnifying Party shall not relieve the Indemnifying
Party of any liability the Indemnifying Party might have, except to the extent
that such failure prejudices the Indemnifying Party's ability to defend such
Claim.

                   The Indemnifying Party shall have the right to defend against
such liability or assertion, in which event the Indemnifying Party shall give
written notice to the Indemnitee of acceptance of the defense of such Claim and
the identity of counsel selected by the Indemnifying Party. Except as set forth
below, such notice to the

<PAGE>

                                                               Contract - Part A

relevant Indemnitee shall give the Indemnifying Party full authority to defen~i,
adjust, compromise or settle such Claim with respect to which such notice shall
have been given, except to the extent that any compromise or settlement shall
prejudice the Intellectual Property Rights of the relevant Indemnitees. The
Indemnifying Party shall consult with the relevant Indemnitee prior to any
compromise or settlement that would affect the Intellectual Property Rights or
other rights of any Indemnitee, and the relevant Indemnitee shall have the right
to refuse such compromise or settlement and, at the refusing Party's or refusing
Parties' cost, to take over such defense, provided that, in such event, the
Indemnifying Party shall not be responsible for, nor shall it be obligated to,
indemnify the relevant Indemnitee against any cost or liability in excess of
such refused compromise or settlement. With respect to any defense accepted by
the Indemnifying Party, the relevant Indemnitee shall be entitled to participate
with the Indemnifying Party in such defense if the Claim requests equitable
relief or other relief that could affect the rights of the Indemnitee and also
shall be entitled to employ separate counsel for such defense at such
Indemnitee's expense. In the event the Indemnifying Party does not accept the
defense of any indemnified Claim as provided above, the relevant Indemnitee
shall have the right to employ counsel for such defense at the expense of the
Indemnifying Party. Each Party agrees to cooperate and to cause its employees
and agents to cooperate with the other Party in the defense of any such Claim
and the relevant records of each Party shall be available to the other Party
with respect to any such defense.

6.        RESPONSIBILITY FOR ENVIRONMENTAL CONTAMINATION

          6.1 Neither Party shall be liable to the other for any costs
whatsoever resulting from the presence or Release of any Environmental Hazard
the other Party introduced to the affected Work Location. Both Parties shall
defend and hold harmless the other, its officers, directors and employees from
and against any losses, damages, claims, demands, suits, liabilities, fines,
penalties and expenses (including reasonable attorneys' fees) that arise out of
or result from: (a) any Environmental Hazard the Indemnifying Party, its
contractors or agents introduces to a Work Location, or (b) the presence or
Release of any Environmental Hazard for which the Indemnifying Party is
responsible under Applicable Law.

7.        LIMITATION OF LIABILITY

          7.1 Liabilities of CMTI - CMTI's liability to USWC during any Contract
Year resulting from any and all causes, other than as specified below, and in
Section 5 -Indemnification, and Section 6 - Responsibility for Environmental
Contamination, shall not exceed the amount due and owing by CMTI to USWC under
this Agreement during the Contract Year during which such cause accrues or
arises.

          7.2 Liabilities of USWC - USWC's liability to CMTI during any Contract
Year resulting from any and all causes, other than as specified below in Section
8 and

<PAGE>

                                                               Contract - Part A

Section 10, and in Section 5 - Indemnification, and Section 6 - Responsibility
for Environmental Contamination, shall not exceed the total of any amounts due
and owing to CMTI pursuant to Service Parity, Service Guarantees and the
Attachment related thereto, plus any amounts due and owing by CMTI to USWC under
this Agreement during the Contract Year during which such cause accrues or
arises.

          7.3 Neither Party shall be liable to the other for any indirect,
incidental, special or consequential damages arising out of or related to this
Agreement or the provision of service hereunder. Notwithstanding the foregoing
limitations, a Party's liability shall not be limited by the provisions of this
Section 7 in the event of its willful or intentional misconduct, including gross
negligence, or its repeated breach of any one or more of its material
obligations under this Agreement. A Party's liability shall not be limited with
respect to its indemnification obligations.

          FOR PURPOSES OF THIS SECTION 7, AMOUNTS DUE AND OWING TO CMTI PURSUANT
TO THE SECTION ON SERVICE PARITY, SERVICE GUARANTEES AND THE ATTACHMENT
REFERENCED IN THAT SECTION SHALL NOT BE CONSIDERED TO BE INDIRECT, INCIDENTAL,
CONSEQUENTIAL, RELIANCE OR SPECIAL DAMAGES.

8.        Remedies for Failure to Meet DMOQs

          8.1 USWC will provide all Local Services, Network Elements or
Combinations in accordance with service standards, measurements, performance
requirements, and Direct Measures of Quality (collectively referred to herein as
"DMOQs") expressly specified in this Agreement and Attachment 11 hereto. In
cases where such DMOQs are not expressly specified, USWC will provide all Local
Services, Network Elements or Combinations in accordance with DMOQs which are at
least equal or superior to the level of DMOQs that USWC is required to meet by
its own internal procedures or by law, or is actually meeting, in providing
Local Service, Network Elements or Combinations to itself, to its end-users or
to its Affiliates.

          8.2 The Parties have agreed to five categories for the DMOQs: (a)
Billing, (b) Operator Assistance and Directory Assistance, (c)
Pre-Order/Order/Provisioning and Maintenance/Repair, (d) Network Quality, and
(e) Interconnection and Unbundled Elements. Each such category of DMOQ includes
metrics which focus on timeliness, accuracy and network quality. The DMOQs
categories and detailed metrics associated with the DMOQs are set forth in
Attachment 11 to this Agreement. USWC's failure to meet DMOQs may result in
credits to CMTI identified as Per Occurrence Credits and Overall Performance
Credits, which are explained in detail in Attachment 11 hereto.

          8.3 CMTI shall also have the right, in its sole discretion, to obtain
an alternative Network Element, Combination or Service from USWC to replace any
Network Element(s), Combination(s) or Service(s) for which a Performance Failure

<PAGE>

                                                               Contract - Part A

Credit or Delay Credit is due, at USWC's expense, as to any amounts (4ncluding
installation charges) in excess of the otherwise applicable charges under this
Agreement for the affected Network Element, Combination or Service. If a
suitable alternative Network Element, Combination or Service is not available
from USWC, CMTI may obtain an alternative Network Element, Combination or
Service under this Subsection from another vendor or, in the case of the Delay
of an Network Element, Combination or Service that is to replace a Network
Element, Combination or Service provided to CMTI by another vendor, may continue
to use such Network Element, Combination or Service, provided that, in the event
of non-availability from USWC, the Performance Failure or Delay is reasonably
likely to last more than thirty (30) days. In ordering alternative Network
Elements, Combinations or Local Services pursuant to this Section, CMTI shall
choose the least costly Network Element, Combination or Service provided by such
vendor that reasonably meets its needs, shall subscribe to such Network Element,
Combination or Service for the minimum commercially available period and shall
move all affected traffic to the newly installed, repaired or restored Network
Element, Combination or Service as soon as possible after the end of such
period. If CMTI obtains an alternative Network Element, Combination or Service
from another vendor, CMTI may elect either to continue collecting Performance
Failure Credits or Delay Credits from USWC or require USWC to be fully
responsible for all obligations to the vendor and to pay in full all charges
associated with the cost of such replacement Network Element, Combination or
Service.

          8.4 USWC acknowledges that remedies at law alone are inadequate to
compensate CMTI for failures to meet the DMOQ requirements specified by this
Agreement, failures to install or provision Network Elements, Combinations or
Services in accordance with the Due Dates specified in this Agreement, or for
failures to provide Customer Usage Data in accordance with this Agreement. CMTI
shall have the right to seek injunctive relief and other equitable remedies (in
addition to remedies provided in this Agreement, at law and through
administrative process) to require USWC: (a) to cause the Network Elements,
Combinations or Services ordered by CMTI to meet the DMOQ requirements specified
by this Agreement, (b) to install or provision the Network Elements,
Combinations or Services ordered by CMTI within the Due Dates specified in this
Agreement, and (c) to provide Customer Usage Data in accordance with this
Agreement.

9.        WARRANTIES

          9.1 Except as otherwise provided herein, each Party shall perform its
obligations hereunder at a performance level no less than the highest level
which it uses for its own operations, or those of its Affiliates, but in no
event shall a Party use less than reasonable care in the performance of its
duties hereunder.

          9.2 USWC warrants that Local Interconnection will be provided in a
competitively neutral fashion, at any technically feasible point within its
network, at

<PAGE>

                                                               Contract - Part A

CMTI's request, and that such interconnection will contain all the same~
features, functions and capabilities, and be at least equal in quality to the
highest level provided by USWC to itself or its Affiliates. USWC shall have the
full burden of proving that a requested Interconnection Point ("IP") is not
technically feasible. To the extent USWC proves infeasibility, USWC shall be
required to provide to CMTI an alternative IP which will not impair CMTI's
ability to provide its Telecommunications Services. Such alternative IP shall be
technically equivalent to the requested IP and shall be subject to the same
terms and conditions as the requested IP. The price of the alternative IP shall
be cost-based, as provided in 47 U.S.C. Section 252(d)(1)(A)(I).

          9.3 USWC warrants that it will provide to CMTI on a nondiscriminatory
basis unbundled Network Elements and ancillary services, including, but not
limited to, local loop, local switching, tandem switching/transit switching,
transport, data switching, intelligent network and advanced intelligent network,
operator service, directory assistance, 911, white and yellow pages, and repair
and maintenance, at any technically feasible points requested by CMTI, and all
operations support systems used and useful in the preordering, ordering,
provisioning, design, engineering, maintenance, repair, tracking, management,
billing and any other function or functionality associated directly or
indirectly with unbundled Network Elements and ancillary services. USWC further
warrants that these services, or their functional components, will contain all
the same features, functions and capabilities and be provided at a level of
quality at least equal to the highest level which it provides to itself or its
Affiliates. USWC shall have the full burden of proving that access requested by
CMTI is not technically feasible. To the extent USWC proves infeasibility, USWC
shall be required to provide to CMTI an alternative service, which will not
impair CMTI's ability to provide its Telecommunications Services. Such
alternative service shall be technically equivalent to the requested service and
shall be subject to the same terms, conditions and price as the requested
service.

          9.4 USWC warrants that it will provide to CMTI nondiscriminatory
access to poles, pole attachments, ducts, innerducts, conduits, building
entrance facilities, building entrance links, equipment rooms, remote terminals,
cable vaults, telephone closets, building risers, rights of way, and other
pathways owned or controlled by USWC, using capacity currently available or that
can be made available. USWC shall have the full burden of proving that such
access is not technically feasible. To the extent USWC proves infeasibility,
USWC shall be required to provide to CMTI alternative suitable access which will
not impair CMTI's ability to provide its Telecommunications Services. Such
alternative access shall be technically equivalent to the requested access and
shall be subject to the same terms, conditions and price as the requested
access.

          9.5 Intentionally Deleted

<PAGE>

                                                               Contract - Part A

          9.6 USWC warrants that it will provide to CMTI unbundled transpoFt and
its components, including common transport, dedicated transport, with and
without electronics, and multiplexing/digital cross connect, with all the same
features, functions and capabilities, and with at least the same quality level
which USWC provides to itself or its Affiliates in provision of its, or such
Affiliate's, Telecommunications Services, and that such services will be
provided in a competitively neutral fashion. USWC shall have the full burden of
proving that access to unbundled transport or any unbundled transport components
is not technically feasible. To the extent USWC proves infeasibility, USWC shall
be required to provide to CMTI alternative suitable facilities which will not
impair CMTI's ability to provide its Telecommunications Services. Such
alternative facilities shall be technically equivalent to the requested access
and subject to the same terms and conditions as the requested access. The price
of the alternative facilities shall be cost-based, as provided in 47 U.S.C.
Section 252(d)(1)(A)(l).

          9.7 USWC warrants that it will provide unbundled local switching and
its functional components, including line port, trunk port and switching
capacity, including all features, functions and capabilities, and
nondiscriminatory access via electronic interface to databases and associated
signaling needed for call routing, call completion and service creation, and to
create and bill the communications path, all at the same or better grade of
service that USWC provides to itself or its Affiliates, unless service
degradation is due to CMTI purchasing insufficient capacity to meet its own
demand. USWC further warrants that unbundled local switching and its functional
components will be provided in a competitively neutral fashion. USWC shall have
the full burden of proving that access to unbundled local switching or its
functional components is not technically feasible. To the extent USWC proves
infeasibility, USWC shall be required to provide to CMTI alternative suitable
facilities which will not impair CMTI's ability to provide its
Telecommunications Services. Such alternative facilities shall be technically
equivalent to the requested access and subject to the same terms and conditions
as the requested access. The price of the alternative facilities shall be
cost-based, as provided in 47 U.S.C. Section 252(d)(1)(A)(l).

          9.8 USWC warrants that it will provide nondiscriminatory access to
telephone numbers.

          9.9 USWC warrants that it will provide to CMTI, in a competitively
neutral fashion, interim number portability with the same features, functions
and capabilities that USWC provides to itself or its Affiliates, and with as
little impairment of functioning, quality, reliability and convenience as
possible, and that it will provide such service as required by the FCC in
Telephone Number Portability, CC Docket No. 95-116, First Report and Order,
released July 2,1996.

          9.10 USWC warrants that it will provide to CMTI, in a competitively
neutral fashion, dialing parity for local exchange service and interexchange
service with the same features, functions and capabilities that USWC provides to
itself or its Affiliates,

<PAGE>

                                                               Contract - Part A

and that it will provide such service as required by the FCC in Implementation
of the Local Competition Provisions of the Telecommunications Act of 1996,
Second Report and Order and Memorandum Opinion and Order, FCC 96-333, released
August 8, 1996, so that CMTI's subscribers experience no greater post-dial delay
than similarly-situated USWC subscribers and are not required to dial any
greater number of digits than similarly situated USWC subscribers.

          9.11 USWC warrants that, with respect to Local Resale, order entry,
provisioning, installation, trouble resolution, maintenance, customer care,
billing and service quality will be provided at least as expeditiously as USWC
provides for itself or for its own retail local service or to others, or to its
Affiliates, and that it will provide such services to CMTI in a competitively
neutral fashion and at a level of quality which allows CMTI in turn to provide
Local Resale at a level of quality at least equal to the highest level of
quality USWC provides for itself for its own retail local service or to others,
or to its Affiliates. If CMTI requires USWC to meet a standard of service higher
than the highest standard USWC provides itself, and beyond the specific mandates
in applicable Commission Orders or Rules, CMTI shall pay a reasonable portion of
USWC's additional cost of providing the higher quality of service. USWC warrants
further that it will impose no restrictions on CMTI's resale of these services
unless specifically sanctioned by the Commission.

          9.12 USWC warrants that it will provide, on a nondiscriminatory basis,
space on its premises for physical or virtual collocation, as CMTI may specify,
for equipment necessary for CMTI's interconnection and access to unbundled
network elements. In order to be valid, CMTI's collocation requests must be
consistent with Commission and FCC requirements.

10.       NONEXCLUSIVE REMEDIES

          10.1 Except as otherwise expressly provided in this Agreement, each of
the remedies provided under this Agreement is cumulative and is in addition to
any remedies that may be available at law or in equity.

          10.2 The obligations of USWC and the services offered under this
Agreement are unique. Accordingly, in addition to any other available rights or
remedies, CMTI may sue in equity for specific performance, and USWC expressly
waives the defense that a remedy in damages would be adequate.

          10.3 In the event USWC fails to switch a subscriber to CMTI service as
requested through an CMTI service request, within the intervals set forth in
this Agreement, the continued provision of Telecommunications Services by USWC
to such subscriber shall be deemed an illegal change in subscriber carrier
selection commencing with the time at which USWC failed to switch such
subscriber. In such event, USWC shall reimburse CMTI in an amount equal to all
charges paid by such

<PAGE>

                                                               Contract - Part A

subscriber to USWC from the time of such failure to switch to the time at which
the subscriber switch is accomplished. This remedy shall be in addition to all
other remedies available to CMTI under this Agreement or otherwise available.

          10.4 All rights of termination, cancellation or other remedies
prescribed in this Agreement, or otherwise available, are cumulative and are not
intended to be exclusive of other remedies to which the injured Party may be
entitled at law or in equity in the event of any breach or threatened breach by
the other Party of any provision of this Agreement. Use of one or more remedies
shall not bar use of any other remedy for the purpose of enforcing the
provisions of this Agreement. The Parties agree that the credits for performance
standards failures contained in Attachment 11 are not inconsistent with any
other remedy and are intended only to compensate CMTI, partially and
immediately, for the loss in value to CMTI for USWC failure to meet Performance
Standards.

          10.5 While the Parties may elect remedies from those available at law,
in equity, or under the terms of this Agreement, and such remedies may in some
cases be cumulative, the Parties in no event shall use their election of
remedies to secure a double recovery of damages.

11.       DISPUTE RESOLUTION

          11.1 The Parties recognize and agree that the Commission has
continuing jurisdiction to implement and enforce all terms and conditions of
this Agreement. Accordingly, the Parties agree that any dispute arising out of
or relating to this Agreement that the Parties themselves cannot resolve, may be
submitted to the Commission for resolution. The Parties agree to seek expedited
resolution by the Commission, and shall request that resolution occur in no
event later than sixty (60) days from the date of submission of such dispute. If
the Commission appoints an expert(s) or other facilitator(s) to assist in its
decision making, each Party shall pay half of the fees and expenses so incurred.
During the Commission proceeding, each Party shall continue to perform its
obligations under this Agreement; provided, however, that neither Party shall be
required to act in any unlawful fashion. This provision shall not preclude the
Parties from seeking relief available in any other forum, subject to review by
the Commission. The Parties shall submit a copy of each arbitration opinion to
the Commission, the Department of Public Service, and the Office of the Attorney
General, Residential and Small Business Utilities Division. The arbitrator's
decision shall remain in effect unless the Commission acts to suspend, modify,
or reject the decision within 45 days.

<PAGE>

                                                               Contract - Part A

12.       NONDISCLOSURE/CONFIDENTIALITY AND PROPRIETARY INFORMATION

To the extent permitted by applicable law, either party may disclose to the
other proprietary or confidential customer, technical, or business information.

          12.1 All information which is disclosed by one Party to the other in
connection with this Agreement shall automatically be deemed proprietary to the
Discloser and subject to this Agreement, unless otherwise confirmed in writing
by the Discloser. In addition, by way of example and not limitation, all orders
for Local Services, Network Elements or Combinations placed by CMTI pursuant to
this Agreement, and information that would constitute Customer Proprietary
Network Information of CMTI customers pursuant to the Act and the rules and
regulations of the FCC, and Recorded Usage Data as described in Attachment 8,
whether disclosed by CMTI to USWC or otherwise acquired by USWC in the course of
the performance of this Agreement, shall be deemed Confidential Information of
CMTI for all purposes under this Agreement.

          12.2. The Recipient may make copies of Confidential Information only
as reasonably necessary to perform its obligations under this Agreement. All
such copies shall bear the same copyright and proprietary rights notices as are
contained on the original. Upon request by the Discloser, the Recipient shall
return, within thirty (30) days of such request, all tangible copies of
Proprietary Information, whether written, graphic or otherwise, except that the
Recipient may retain one (1) copy for archival purposes. If either Party loses
or makes an unauthorized disclosure of the other Party's Confidential
Information, it shall notify such other Party immediately and use reasonable
efforts to retrieve the lost or wrongfully disclosed information.

          12.3. For a period of five (5) years from the receipt of Confidential
Information, each Party shall keep all of the other Party's Proprietary
lnformation confidential and shall use the other Party's Proprietary Information
only for performing the covenants contained in this Agreement. Neither Party
shall use the other Party's Proprietary Information for any other purpose except
upon such terms and conditions as may be agreed upon between the Parties in
writing.

          12.4 Unless otherwise agreed, the obligations of confidentiality and
non-use set forth in this Agreement do not apply to such Proprietary Information
that:

          (a) was, at the time of receipt, already known to the Recipient free
of any obligation to keep it confidential evidenced by written records prepared
prior to delivery by the Discloser; or

          (b) is or becomes publicly known through no wrongful act of the
Recipient; or

          (c) is rightfully received from a third person having no direct or
indirect secrecy or confidentiality obligation to the Discloser with respect to
such information; or

<PAGE>

                                                               Contract - Part A

          (d) is independently developed by an employee, agent or contractor of
the Recipient which individual is not involved in any manner with the provision
of services pursuant to this Agreement and does not have any direct or indirect
access to the Proprietary Information; or

          (e) is disclosed to a third person by the Discloser without similar
restrictions on such third person's rights; or

          (f) is approved for release by written authorization of the
Disclosure; or

          (g) is required to be made public by the Recipient pursuant to
applicable law or regulation, provided that the Recipient shall give sufficient
notice of the requirement to the Discloser to enable the Discloser to seek
protective orders.

          12.5 Notwithstanding any other provision of this Agreement, the
Proprietary Information provisions of this Agreement shall apply to all
information furnished by either Party to the other in furtherance of the purpose
of this Agreement, even if furnished before the Effective Date of this
Agreement.

          12.6 Each Party's obligations to safeguard Confidential Information
disclosed prior to expiration or termination of this Agreement shall survive
such expiration or termination.

          12.7 Each Party agrees that the Discloser would be irreparably injured
by a breach of this Agreement by the Recipient or its representatives and that
the Discloser shall be entitled to seek equitable relief, including injunctive
relief and specific performance, in the event of any breach of the provisions of
this Agreement. Such remedies shall not be deemed to be the exclusive remedies
for a breach of this Agreement, but shall be in addition to all other remedies
available at law or in equity.

          12.8 CPNI related to CMTI's subscribers obtained by virtue of Local
Interconnection or any other service provided under this Agreement shall be
CMTI's proprietary information and may not be used by USWC for any purpose
except performance of its obligations under this Agreement, and, in connection
with such performance, shall be disclosed only to employees with a need to know,
unless the CMTI subscriber expressly directs CMTI to disclose such information
to USWC pursuant to the requirements of Section 222(c)(2) of the Act. If USWC
seeks and obtains written approval to use or disclose such CPNI from CMTI's
subscribers, such approval shall be obtained only in compliance with Section
222(c)(2) and, in the event such authorization is obtained, USWC may use or
disclose only such information as CMTI provides pursuant to such authorization
and may not use information that USWC has otherwise obtained, directly or
indirectly, in connection with its performance under this Agreement.
CPNI related to USWC's subscribers obtained by virtue of Local

<PAGE>

                                                               Contract - Part A

Interconnection shall be USWC's proprietary information and may not be used..by
CMTI for any purpose except performance of its obligations under this Agreement,
and in connection with such performance shall be disclosed only to employees
with a need to know, unless the USWC subscriber expressly directs USWC to
disclose such information to CMTI pursuant to the requirements of Section
222(c)(2) of the Act. If CMTI seeks and obtains written approval to use or
disclose such CPNI from USWC's subscribers, such approval shall be obtained only
in compliance with Section 222(c)(2) and, in the event such authorization is
obtained, CMTI may use or disclose only such information as USWC provides
pursuant to such authorization and may not use information that CMTI has
otherwise obtained, directly or indirectly, in connection with its performance
under this Agreement.

          12.9 The Parties recognize and agree that the Commission may obtain
any and all records of the Parties the Commission considers necessary to fulfill
its duties under Minnesota and federal law.

13.       OPTION TO OBTAIN LOCAL SERVICES OR NETWORK ELEMENTS UNDER OTHER
          AGREEMENTS

          13.1 The Parties agree that the provisions of 47 U.S.C. Section 252(l)
shall apply, including final state and federal interpretative regulations in
effect from time to time.

14.       CUSTOMER CREDIT HISTORY

          14.1 The Parties agree that they will provide service to their
customers under governing Commission rules. Issues relating to the assessment of
customer creditworthiness will be governed by Minn. Rules, part 781 0.1500,
related or successor rules, and relevant Commission Orders.

15.       BRANDING

          15.1 Services offered by CMTI incorporating Network Elements or
Combinations made available to CMTI pursuant to this Agreement, and Local
Services CMTI offers for resale shall, at CMTI's sole discretion, be branded
exclusively as CMTI services, or otherwise, as CMTI shall determine. CMTI shall
provide the exclusive interface to CMTI customers in connection with the
marketing, offering or provision of CMTI services, except as CMTI shall
otherwise specify. In those instances where CMTI requires USWC personnel to
interface directly with CMTI customers, either orally in person or by telephone,
or in writing, such personnel shall identify themselves as representing CMTI,
and shall not identify themselves as representing USWC. All forms, business
cards or other business materials furnished by USWC to CMTI customers shall be
subject to CMTI's prior review and approval, and shall bear no corporate name,
logo, trademark or tradename other than CMTI's or such other brand as CMTI shall
determine. In no event shall USWC personnel acting on behalf of CMTI

<PAGE>

                                                               Contract - Part A

pursuant to this Agreement provide information to CMTI's local service customers
about USWC products or services. USWC shall provide, for CMTl's review and
approval, the methods and procedures, training and approaches to be used by USWC
to ensure that USWC meets CMTI's branding requirements.

          15.2 The costs of branding will be borne by the Party requesting the
branding. Rates for branding will be negotiated by the Parties or resolved by
the Commission in further proceedings.

16.       PATENTS / TRADEMARKS

          16.1. Nothing in this Agreement shall be construed as the grant of a
license, either express or implied, with respect to any patent, copyright, logo,
trademark, trade secret or any other proprietary or intellectual property
currently or hereafter owned, controlled or licensable by each Party. CMTI may
not use any logo, trademark or other Intellectual Property Right of USWC without
execution of a separate agreement between the Parties. The Parties will file
with the Commission any agreements between the Parties which allow one Party to
use anothers' logo, trademark, name, or other intellectual property. The filing
shall include the agreed upon compensation for such use.

17.       PUBLICITY AND ADVERTISING

          17.1 Neither Party shall publish or use any advertising, sales
promotions or other publicity materials that use the other Party's logo,
trademarks or service marks without the prior written approval of the other
Party.

18.       FORCE MAJEURE

          18.1 Except as otherwise specifically provided in this Agreement,
neither Party shall be responsible for any delay or failure in performance
resulting from acts or occurrences beyond the reasonable control of such Party
and without its fault or negligence, regardless of whether such delays or
failures in performance were foreseen or foreseeable as of the Effective Date of
this Agreement, including, without limitation: fire, explosion, power failure,
acts of God, war, revolution, civil commotion, or acts of public enemies; any
law, order, regulation, ordinance or requirement of any government or legal
body; labor unrest, including, without limitation, strikes, slowdowns, picketing
or boycotts; delays caused by the other Party or by other service or equipment
vendors; or any other circumstances beyond the Party's reasonable control. In
such event, the Party affected shall, upon giving prompt notice to the other
Party, be excused from such performance on a day-to-day basis to the extent of
such interference (and the other Party shall likewise be excused from
performance of its obligations on a day-for-day basis to the extent such Party's
obligations relate to the performance so interfered with). The affected Party
shall use its best efforts to avoid or

<PAGE>

                                                               Contract - Part A

remove the cause of non-performance and both Parties shall proceed to perform
with dispatch once the causes cease or are removed. In the event of such
performance delay or failure by USWC, USWC agrees to resume performance in a
nondiscriminatory manner and not favor its own provision of Telecommunications
Services above that of CMTI. For purposes of this Agreement, Force Majeure shall
not include acts of any Governmental Authority relating to environmental, health
or safety conditions at Work Locations.

19.       WAIVER

          19.1 No waiver of any provisions of this Agreement and no consent to
any default under this Agreement shall be effective unless the same shall be in
writing and properly executed by or on behalf of the Party against whom such
waiver or consent is claimed and approved by the Commission. No course of
dealing or failure of either Party to strictly enforce any term, right or
condition of this Agreement in any instance shall be construed as a general
waiver or relinquishment on its part of any such provision, but the same shall,
nevertheless, be and remain in full force and effect. Waiver by either Party of
any default by the other Party shall not be deemed a waiver of any other
default. By entering into this Agreement CMTI and USWC do not waive any right
granted to it pursuant to the Act.

20.       GOVERNING LAW/COMPLIANCE WITH LAWS

          20.1 This Agreement shall be deemed to be a contract made under and
shall be construed, interpreted and enforced in accordance with the laws of the
state of Minnesota. Insofar as matters of federal law or regulation are
exclusively concerned, the Parties agree to the exclusive jurisdiction of the
federal court for the state of Minnesota. Issues or matters exclusively arising
under state law or regulation may be heard by the state court which would
otherwise have jurisdiction over such issue or matter. CMTI and USWC each shall
comply, at its own expense, with all Applicable Law that relates to: (a) its
obligations under or activities in connection with this Agreement, or (b) its
activities undertaken at, in connection with, or relating to Work Locations. No
Party waives the right to pursue any constitutional objections it may have to a
federal court reviewing the Commission's decisions in this arbitration. This
provision should not be construed to mean that USWC's costs of obtaining the
rights and privileges necessary to provide the Network Elements and Local
Services pursuant to this Agreement will not be included in USWC's costs of
service to CMTI.

          USWC shall accept orders for Local Service, Network Elements or
Combinations in accordance with the FCC Rules, including, but not limited to,
Sections 51 .313(c) and 51.319(F)(1). USWC, AT ITS OWN EXPENSE, WILL BE SOLELY
RESPONSIBLE FOR OBTAINING FROM governmental authorities, building owners, other
carriers, and any other persons or entities, all rights and privileges
(including, but not limited to, space and power), which

<PAGE>

                                                               Contract - Part A

are necessary for USWC to provide the Network Elements and Local Services
pursuant to this Agreement.

          20.2 USWC shall be responsible for obtaining and keeping in effect all
FCC, state regulatory commission, franchise authority and other regulatory
approvals that may be required in connection with the performance of its
obligations under this Agreement. CMTI shall be responsible for obtaining and
keeping in effect all FCC, state regulatory commission, franchise authority and
other regulatory approvals that may be required in connection with its offering
of services to CMTI customers contemplated by this Agreement. CMTI shall
reasonably cooperate with USWC in obtaining and maintaining any required
approvals for which USWC is responsible, and USWC shall reasonably cooperate
with CMTI in obtaining and maintaining any required approvals for which CMTI is
responsible.

          In the event USWC is required by any governmental authority to file a
tariff or make another similar filing in connection with the performance of any
action that would otherwise be governed by this Agreement, USWC shall: (a)
consult with CMTI reasonably in advance of such filing about the form and
substance of such filing, and (b) take all steps reasonably necessary to ensure
that such tariff or other filing imposes obligations upon USWC that are
identical to those provided in this Agreement and preserves for CMTI the full
benefit of the rights otherwise provided in this Agreement. In no event shall
USWC file any tariff that purports to govern Local Service, Network Elements or
Combinations that is inconsistent with the terms and conditions set forth in
this Agreement.

          In the event any final and nonappealable legislative, regulatory,
judicial or other legal action materially affects any material terms of this
Agreement, or the ability of CMTI or USWC to perform any material terms of this
Agreement, CMTI or USWC may, on thirty (30) days' written notice (delivered not
later than thirty (30) days following the date on which such action has become
legally binding and has otherwise become final and nonappealable) require that
such terms be renegotiated, and the Parties shall renegotiate in good faith such
mutually acceptable new terms as may be required. In the event such new terms
are not renegotiated within ninety (90) days after such notice, the dispute
shall be referred to the Dispute Resolution procedures set forth in Section 11
herein.

21.       NO THIRD-PARTY BENEFICIARIES

          21.1 Except as may be specifically set forth in this Agreement, this
Agreement does not provide and shall not be construed to provide third parties
with any remedy, claim, liability, reimbursement, cause of action or other
privilege. The Commission, on behalf of the public, is a third-party beneficiary
of this Agreement and is entitled to receive notice of, and to intervene in, any
lawsuit that is filed pertaining to this Agreement.

<PAGE>

                                                               Contract - Part A

22.       RESPONSIBILITY OF EACH PARTY

          22.1 Each Party is an independent contractor and has and hereby
retains the right to exercise full control of and supervision over its own
performance of its obligations under this Agreement and retains full control
over the employment, direction, compensation and discharge of all employees
assisting in the performance of such obligations. Each Party will be solely
responsible for all matters relating to payment of such employees, including
compliance with social security taxes, withholding taxes and all other
regulations governing such matters. Each Party will be solely responsible for
proper handling, storage, transport and disposal, at its own expense, of all:
(a) substances or materials that it or its contractors or agents bring to,
create or assume control over at Work Locations, or (b) Waste resulting
therefrom or otherwise generated in connection with its or its contractors' or
agents' activities at the Work Locations. Subject to the limitations on
liability and except as otherwise provided in this Agreement, each Party shall
be responsible for: (x) its own acts and performance of all obligations imposed
by Applicable Law in connection with its activities, legal status and property,
real or personal, and (y) the acts of its own Affiliates, employees, agents and
contractors during the performance of that Party's obligations hereunder.

23.       ASSIGNMENT/SUBCONTRACTING

          23.1 USWC may not assign any of its rights or delegate any of its
obligations under this Agreement without the prior written consent of CMTI,
which consent shall not be unreasonably withheld. Notwithstanding the foregoing,
USWC may assign its rights and benefits and delegate its duties and obligations
under this Agreement without the consent of CMTI to a one hundred percent (100%)
owned affiliate company of USWC, provided that the performance of any such
assignee is guaranteed by the assignor. Any prohibited assignment or delegations
shall be null and void. The Party making e assignment shall notify the
Commission sixty (60) days in advance of the effective date of the assignment.

          USWC may not subcontract the performance of any obligation under this
Agreement without the prior written consent of CMTI, which consent shall not be
unreasonably withheld. If any obligation is performed through a subcontractor,
USWC shall remain fully responsible for the performance of this Agreement in
accordance with its terms, including any obligations it performs through
subcontractors, and USWC shall be solely responsible for payments due its
subcontractors. No contract, subcontract or other agreement entered into by
either Party with any third party in connection with the provision of Local
Services or Network Elements hereunder shall provide for any indemnity,
guarantee or assumption of liability by, or other obligation of, the other Party
to this Agreement with respect to such arrangement, except as consented to in
writing by the other Party. No subcontractor shall be deemed a third party
beneficiary for any purposes under this Agreement.

<PAGE>

                                                               Contract - Part A

24.       ENTIRE AGREEMENT

          24.1 This Agreement, which shall include the Attachments, Appendices
and other documents referenced herein, constitutes the entire agreement between
the Parties and supersedes all prior oral or written agreements,
representations, statements, negotiations, understandings, proposals and
undertakings with respect to the subject matter hereof.

25.       SEVERABILITY

          25.1 Subject to the provisions of Section 20 herein, if any term,
condition or provision of this Agreement is held to be invalid or unenforceable
for any reason, such invalidity or unenforceability shall not invalidate the
entire Agreement, unless such construction would be unreasonable. This Agreement
shall be construed as if it did not contain the invalid or unenforceable
provision or provisions, and the rights and obligations of each Party shall be
construed and enforced accordingly; provided however, that in the event such
invalid or unenforceable provision or provisions are essential elements of this
Agreement and substantially impair the rights or obligations of either Party,
the Parties shall promptly negotiate a replacement provision or provisions. If
any term, condition, or provision of this Agreement, or this Agreement in its
entirety, is construed to be invalid or unenforceable pursuant to this section,
the Parties shall notify the Commission of the construction. If the Parties
negotiate a replacement provision or provisions pursuant to this section, the
Parties shall submit the new provision to the Commission for its review. If the
Parties cannot agree on a replacement provision, the Parties shall submit the
issue to the Commission for resolution.

26.       AMENDMENTS

          26.1 Except as otherwise provided in this Agreement, no amendment or
waiver of any provision of this Agreement, and no consent to any default under
this Agreement, shall be effective unless the same is in writing and signed by
an authorized officer of the Party against whom such amendment, waiver or
consent is claimed. In addition, no course of dealing or failure of a Party
strictly to enforce any term, right or condition of this Agreement shall be
construed as a waiver of such term, right or condition. No amendment, waiver, or
consent to default under this Agreement shall be effective without approval of
the Commission.

27.       HEADINGS OF NO FORCE OR EFFECT

          27.1 The headings of Articles and Sections of this Agreement are for
convenience of reference only, and shall in no way define, modify or restrict
the meaning or interpretation of the terms or provisions of this Agreement.

<PAGE>

                                                               Contract - Part A

28.       NOTICES

          28.1 Any notices or other communications required or permitted to be
given or delivered under this Agreement shall be in hard-copy writing (unless
otherwise specifically provided herein) and shall be sufficiently given if
delivered personally, by certified U. S. Mail or by prepaid overnight express
service to the following (unless otherwise specifically required by this
Agreement to be delivered to another representative or point of contact):

                  USWC
                  Director Interconnection Compliance
                  1801 California, Room 2410
                  Denver, CO 80202

                  With copy to:
                  U S WEST Law Department
                  Attention: General Counsel, Interconnection
                  1801 California Street, 51st Floor
                  Denver, CO 80202

                  COMMISSION
                  Executive Secretary
                  Minnesota Public Utilities Commission
                  121 Seventh Place East, Suite 350
                  St Paul, Minnesota 55101-2147

                  CMTI

                  Mr. Richard Smith
                  730 2nd Avenue South
                  Suite 1200
                  Minneapolis, MN 55402

                  With a copy to:
                  Mr. Lawrence Freedman
                  Arter & Hadden LLP
                  1801 K Street NW, Suite 400K
                  Washington, DC 20006-1301

          Either Party may unilaterally change its designated representative
and/or address for the receipt of notices by giving seven (7) days' prior
written notice to the other Party in compliance with this Section. Any notice or
other communication shall be deemed given when received.

<PAGE>

                                                               Contract - Part A

29.       INTENTIONALLY DELETED

30.       EXECUTED IN COUNTERPARTS

          30.1 This Agreement may be executed in any number of counterparts,
each of which shall be deemed an original; but such counterparts shall together
constitute one and the same instrument.

31.       REFERENCED DOCUMENTS

          31.1 Whenever any provision of this Agreement refers to a technical
reference, technical publication, CMTI Practice, USWC Practice, any publication
of telecommunications industry administrative or technical standards, or any
other document specifically incorporated into this Agreement, it will be deemed
to be a reference to the most recent version or edition (including any
amendments, supplements, addenda, or successors) of such document that is in
effect, and will include the most recent version or edition (including any
amendments, supplements, addenda, or successors) of each document incorporated
by reference in such a technical reference, technical publication, CMTI
Practice, USWC Practice, or publication of industry standards (unless CMTI
elects otherwise). In the event a Party finds an inconsistency between or among
publications or standards, the Parties shall attempt to negotiate a mutually
satisfactory resolution of the inconsistency. If the Parties are unable to reach
mutual agreement on the issue, they shall submit the issue to the Commission for
resolution, as provided in Part 11, Dispute Resolution, of this Agreement.

32.       SURVIVAL

          32.1 Any liabilities or obligations of a Party for acts or omissions
prior to the cancellation or termination of this Agreement; any obligation of a
Party under the provisions regarding indemnification, Confidential Information,
limitations on liability, and any other provisions of this Agreement which, by
their terms, are contemplated to survive (or to be performed after) termination
of this Agreement, shall survive cancellation or termination thereof.

33.       SUCCESSORS AND ASSIGNS

          33.1 This Agreement shall be binding upon, and inure to the benefit
of, the Parties hereto and their respective successors and permitted assigns.

<PAGE>

                                                               Contract - Part A

                         PART II: LOCAL SERVICES RESALE

34.       INTRODUCTION

          At the request of CMTI, and pursuant to the requirements of the Act,
USWC will make available to CMTI for resale any Telecommunications Service USWC
currently provides, or may offer hereafter. USWC shall also provide Support
Functions and Services Functions as set forth in the Attachments to this
Agreement. The Telecommunications Services, Service Functions and Support
Functions provided by USWC pursuant to this Agreement are collectively referred
to as "Local Service." This Part, in summary form, and Attachment 2, in detail,
describe several services which USWC shall make available to CMTI for resale
pursuant to this Agreement. These lists are neither all inclusive nor exclusive.

35.       LOCAL SERVICES RESALE

          35.1    General

          USWC shall apply the principles set forth in 47 CFR Section 64.1100 to
the process for end-user selection of a primary local exchange carrier. The
prices charged to CMTI for Local Service shall be wholesale rates determined on
the basis of retail rates charged to subscribers for the Telecommunications
Service requested, excluding the portion thereof attributable to any marketing,
billing, collection and other costs that will be avoided by USWC. Except as
limited by Attachment 2, CMTI may resell Local Services to provide
Telecommunications Services to any and all classes of end-users. USWC shall
ensure that all CMTI customers experience the same dialing parity as
similarly-situated customers of USWC services. USWC will notify CMTI of any
changes in the terms and conditions under which it offers Telecommunications
Services at retail to subscribers who are not telecommunications service
providers or carriers.

          35.2    Specific Services

          (a) At CMTI's option, CMTI may purchase the entire set of CENTREX
features or a subset of any one or any combination of such features, tariffed or
non-tariffed.

          (b) CMTI may purchase the entire set of CLASS and Custom features and
functions, a subset of or any combination of such features.

          (c) Local Services include certain Voluntary Federal Customer
Financial Assistance Programs.

<PAGE>

                                                               Contract - Part A

          (d) USWC shall provide E911 and 911 Service to CMTI, for CMTI's
customers.

          (e) Where USWC provides Telephone Relay Service, USWC shall make such
service available to CMTI at no additional charge, for use by CMTI customers who
are speech or hearing-impaired.

          (f) CMTI may purchase the entire set of Advanced Intelligent Network
("AIN") features or functions, or a subset or any one or any combination of such
features or functions, on a customer-specific basis.

          35.3 Support Functions

          (a) Routing to Directory Assistance, Operator and Repair Services.

          (b) Busy Line Verification and Emergency Line Interrupt.

          (c) Access to the Line Information Database.

          (d) Telephone line number calling cards.

          35.4 Service Functions

          (a) USWC shall provide an electronic interface for transferring and
receiving Service Orders and Provisioning data and materials.

          (b) Work order processes shall meet service parity requirements.

          (c) The point of contact for CMTI customers shall be CMTI.

          (d) Each Party shall provide the other Party with a single point of
contact for all inquiries regarding the implementation of this Part.

          (e) CMTI's representative will have real-time access to USWC customer
information to enable the CMTI representative to perform tasks outlined on
Attachments 2, 5, 6, and 9.

          (f) After receipt and acceptance of a Service Order, USWC shall
provision such Service Order in accordance with the Intervals and DMOQs
specified in Attachment 11.

          (g) Maintenance shall be provided in accordance with the requirements
and standards set forth in Attachments 6 and 11.

<PAGE>

                                                               Contract - Part A

          (h) USWC shall provide the Customer Usage Data recorded by USWC in
accordance with the requirements and standards set forth in Attachment 8.

          (i) In addition to testing described elsewhere in this Section and
Attachment 3, USWC shall test the systems used to perform the functions set
forth in Attachment 2 at least sixty (60) days prior to commencement of USWC's
provision of Local Service, in order to establish system readiness capabilities.

          (j) USWC shall bill CMTI for Local Service provided by USWC to CMTI
pursuant to the terms of this Part and Schedules 1 and 2. USWC shall recognize
CMTI as the customer of record for all Local Service and will send all notices,
bills and other pertinent information directly to CMTI.

                      PART III: UNBUNDLED NETWORK ELEMENTS

36.       INTRODUCTION

          36.1 This Part III sets forth the unbundled Network Elements USWC
agrees to offer to CMTI in accordance with its obligations under Section 251
(c)(3) of the Act. The specific terms and conditions that apply to the unbundled
Network Elements are described below and in the Network Elements Service
Description Attachment. The price for each Network Element is set forth in Part
IV of this Agreement.

37.       UNBUNDLED NETWORK ELEMENTS

          USWC will offer Network Elements to CMTI on an unbundled basis on
rates, terms and conditions that are just, reasonable and non-discriminatory in
accordance with the terms and conditions of this Agreement and the requirements
of Section 251 and Section 252 of the Act.

          USWC will permit CMTI to interconnect CMTI's facilities or facilities
provided by CMTI or by third parties with each of USWC's unbundled Network
Elements at any point designated by CMTI that is technically feasible.

          CMTI, at its option, may designate any technically feasible network
interface at a Served Premises, including, without limitation, DS-0, DS-1, DS-3,
STS-1, and OC-n (where n equals I to)) interfaces, and any other interface
described in the applicable technical references.

          CMTI may use one or more Network Elements to provide any feature,
function or service option that such Network Element is capable of providing or
any feature, function or service option described in the technical references
identified herein, or as may otherwise be determined by CMTI.

<PAGE>

                                                               Contract - Part A

          USWC shall offer each Network Element individually and in combination
with any other Network Element or Network Elements in order to permit CMTI to
combine such Network Element or Network Elements with another Network Element or
other Network Elements obtained from USWC or with network components provided by
itself or by third parties to provide Telecommunications Services to its
customers.

          For each Network Element, USWC shall provide a demarcation point
(e.g., an interconnection point at a Digital Signal Cross Connect or Light Guide
Cross Connect panel or a Main Distribution Frame) and, if necessary, access to
such demarcation point, which CMTI agrees is suitable. Where USWC provides
contiguous Network Elements to CMTI, however, USWC may provide the existing
interconnections and no demarcation point shall exist between such contiguous
Network Elements.

          USWC shall not charge CMTI an interconnection fee or demand other
consideration for directly interconnecting any Network Element or Combination to
any other Network Element or Combination provided by USWC to CMTI if USWC
directly interconnects the same two Network Elements or Combinations in
providing any service to its own customers or a USWC affiliate, including the
use of intermediate devices, such as a digital signal cross connect panel, to
perform such interconnection.

          The total charge to CMTI to interconnect any Network Element or
Combination to any other Network Element or Combination provided by USWC to CMTI
if USWC does not directly interconnect the same two Network Elements or
Combinations in providing any service to its own customers or a USWC affiliate
(e.g., the interconnection required to connect the Loop Feeder to an ALEC's
collocated equipment), shall be USWC's total service long-run incremental cost
of providing the interconnection.

          Subsections I through 11 below list the Network Elements CMTI and USWC
have identified as of the Effective Date of this Agreement. CMTI and USWC agree
that the Network Elements identified in this Part Ill are not exclusive. Either
Party may identify additional or revised Network Elements as necessary to
improve services to customers, to improve network or service efficiencies or to
accommodate changing technologies, customer demand, or regulatory requirements.
Upon the identification of a new or revised Network Element, the Party so
identifying the new or revised Network Element shall notify the other Party of
the existence of and the technical characteristics of the new or revised Network
Element. If the Parties do not agree on the existence of and the technical
characteristics of the newly identified or revised Network Element, any issues
not resolved by the Parties within thirty (30) days of notification shall be
submitted to the Dispute Resolution Procedures as set forth in this Agreement.
Within thirty (30) days of CMTI and USWC agreeing on the technical
characteristics of the new or revised Network Element, the Parties will attempt
to agree on the rates, terms and conditions that would apply to such Network
Element and the effects, if any, on the price, performance or other terms and
conditions of existing Network Elements. If the

<PAGE>

                                                               Contract - Part A

Parties do not agree on rates, terms and conditions and other matters set forth
herein, any issues not resolved by the Parties within thirty (30) days shall be
submitted to the Dispute Resolution Procedures as set forth in this Agreement.
Additionally, if USWC provides any Network Element not identified in this
Agreement, to itself, to its own customers, to a USWC Affiliate or to any other
entity, USWC will provide the same Network Element to CMTI on rates, terms and
conditions no less favorable to CMTI than those provided to itself or to any
other Party. The Network Elements are described below. Additional descriptions,
and requirements for each Network Element are set forth in Attachment 3.

          37.1 Loop Distribution

          "Loop Distribution" is a Network Element comprised of two (2) distinct
component parts: a Network Interface Device and Distribution Media.

          37.2 Network Interface Device

          The "Network Interface Device" ("NID") is a single-line termination
device or that portion of a multiple-line termination device required to
terminate a single line or circuit. The fundamental function of the NID is to
establish the official network demarcation point between a carrier and its
end-user customer. The NID features two (2) independent chambers or divisions
which separate the service provider's network from the customer's inside wiring.
Each chamber or division contains the appropriate connection points or posts to
which the service provider and the end-user customer each make their
connections. The NID provides a protective ground connection and is capable of
terminating cables such as twisted pair cable.

          37.3 Distribution Media

          "Distribution Media" provides connectivity between the NID component
of Loop Distribution and the terminal block on the customer-side of a Feeder
Distribution Interface (FDI). The FDI is a device that terminates the
Distribution Media and the Loop Feeder, and cross-connects them in order to
provide a continuous transmission path between the NID and a telephone company
central office. For loop plant that contains a Loop Concentrator/Multiplexer,
the Distribution Media may terminate at the FDI (if one exists), or at a
termination and cross-connect field associated with the Loop
Concentrator/Multiplexer. This termination and cross-connect field may be in the
form of an outside plant distribution closure, remote terminal or fiber node, or
an underground vault.

          The Distribution Media may be copper twisted pair, coax cable, or
single or multi-mode fiber optic cable. A combination that includes two or more
of these media is also possible. In certain cases, CMTI shall require a copper
twisted pair Distribution

<PAGE>

                                                               Contract - Part A

Media even in instances where the Distribution Media for services USWC
(pound)ffers is other than a copper facility.

          37.4 Loop Concentrator/Multiplexer

          The "Loop Concentrator/Multiplexer" is the Network Element that: (a)
aggregates lower bit rate or bandwidth signals to higher bit rate or bandwidth
signals (multiplexing); (b) disaggregates higher bit rate or bandwidth signals
to lower bit rate or bandwidth signals (demultiplexing); (c) aggregates a
specified number of signals or channels to fewer channels (concentrating); (d)
performs signal conversion, including encoding of signals (e.g., analog to
digital and digital to analog signal conversion); and (e) in some instances
performs electrical to optical (E/O) conversion.

          The Loop Concentrator/Multiplexer function may be provided through a
Digital Loop Carrier (DLC) system, channel bank, multiplexer or other equipment
at which traffic is encoded and decoded, multiplexed and demultiplexed, or
concentrated.

          37.5 Loop Feeder

          The "Loop Feeder" is the Network Element that provides connectivity
between: (a) an FDI associated with Loop Distribution and a termination point
appropriate for the media in a central office, or (b) a Loop
Concentrator/Multiplexer provided in a remote terminal and a termination point
appropriate for the media in a central office. USWC shall provide CMTI physical
access to the FDI, and the right to connect the Loop Feeder to the FDI.

          The physical medium of the Loop Feeder may be copper twisted pair, or
single or multi-mode fiber as designated by CMTI. In certain cases, CMTI will
require a copper twisted pair loop even in instances where the medium of the
Loop Feeder for services USWC offers is other than a copper facility.

          37.6 Local Switching

          "Local Switching" is the Network Element that provides the
functionality required to connect the appropriate originating lines or trunks
wired to the Main Distribution Frame (MDF) or Digital Cross Connect (DSX) panel
to a desired terminating line or trunk. Such functionality shall include all of
the features, functions and capabilities the underlying USWC switch providing
such Local Switching function is then capable of providing, including, but not
limited to: line signaling and signaling software, digit reception, dialed
number translations, call screening, routing, recording, call supervision, dial
tone, switching, telephone number provisioning, announcements, calling features
and capabilities (including call processing), CENTREX, Automatic Call
Distributor (ACD), Carrier pre-subscription (e.g., long distance carrier,
intraLATA toll), Carrier ldentification Code (CIC) portability capabilities,
testing and other operational

<PAGE>

                                                               Contract - Part A

features inherent to the switch and switch software. It also provides access to
transport, signaling (ISDN User Part (ISUP) and Transaction Capabilities
Application Part (TCAP), and platforms such as adjuncts, Public Safety Systems
(911)' operator services, directory services and Advanced Intelligent Network
("AIN"). Remote Switching Module functionality is included in the Local
Switching function. The switching capabilities used will be based on the line
side features they support. Local Switching will also be capable of routing
local, intraLATA, InterLATA, and calls to international customer's preferred
carrier; call features (e.g., call forwarding) and CENTREX capabilities.

          Local Switching also includes Data Switching, which provides:

          For Asynchronous Transfer Mode (ATM) and Frame Relay Service, data
services switching functionality required to connect the facilities from the
User to Network Interface (UNI) to either another UNI or to a communications
path at the Network to Network Interface (NNI). In this case, the purpose of
Data Switching is to terminate, concentrate and switch data traffic from
Customer Premises Equipment (CPE) in the digital format consistent with the UNI
specification for the customer. Data Switching also provides connectivity for
the purpose of conveying the customer data to its final destination. The UNI and
NNI are industry standard interface specifications that contain physical
transmission layer requirements for speeds and line formats; data link layer
requirements for the format of the data units passed between the user and the
network; and protocol requirements for control procedures used in managing the
interface. Data Switching provides this functionality in two distinct formats,
ATM and Frame Relay.

          For ISDN Packet and Circuit Switched Data service, the data switching
functionality required to connect between industry standard ISDN interfaces. In
this case, the purpose of Data Switching is to terminate, concentrate and switch
data traffic from Customer Premises Equipment (CPE) in the digital format
consistent with ISDN standards. Data Switching also provides connectivity for
the purpose of conveying the customer data to its final destination.

          37.7 Operator Systems

          "Operator Systems" is the Network Element that provides operator and
automated call handling and billing, special services, customer telephone
listings and optional call completion services. The Operator Systems Network
Element provides two types of functions: Operator Service functions and
Directory Service functions, each of which are described below.

          Operator Service provides: (a) operator handling for call completion
(for example, collect, third number billing, and manual credit card calls), (b)
operator or automated assistance for billing after the customer has dialed the
called number (for

<PAGE>

                                                               Contract - Part A

example, credit card calls); and (c) special services including, but not limited
~o, Busy Line Verification and Emergency Interrupt (BLV/EI), Emergency Agency
Call, Operator-assisted Directory Assistance and Rate Quotes.

          Directory Service provides local customer telephone number listings
with the option to complete the call at the callers direction.

          37.8 Transport

          "Common Transport" is an interoffice transmission path between USWC
Network Elements. Where USWC Network Elements are connected by intra-office
wiring, such wiring is provided as a part of the Network Elements and is not
Common Transport.

          "Dedicated Transport" is an interoffice transmission path between CMTI
designated locations. Such locations may include USWC central offices or other
equipment locations, CMTI network components, other carrier network components,
or customer premises. Dedicated Transport includes the Digital Cross-Connect
System (DCS) functionality as an option.

          "Signaling Link Transport" is a set of two (2) or four (4) dedicated
56 Kbps transmission paths between CMTI-designated Signaling Points of
Interconnection (SPOI) that provides appropriate physical diversity.

          37.9 Signaling Transfer Points

          "Signaling Transfer Points" is a signaling network function that
includes all the capabilities provided by the signaling transfer point switches
(STPSs) and their associated signaling links which enable the exchange of SS7
messages among and between switching elements, database elements and signaling
transfer points.

          37.10 Service Control Points (SCPs)/Databases

          Databases are the Network Elements that provide the functionality for
storage of, access to, and manipulation of information required to offer a
particular service or capability.

          A Service Control Point (SCP) is a specific type of Database
functionality deployed in a Signaling System 7 (SS7) network that executes
service application logic in response to SS7 queries sent to it by a switching
system also connected to the SS7 network. SCPs also provide operational
interfaces to allow for provisioning, administration and maintenance of
subscriber data and service application data (e.g., an 800 database stores
customer record data that provides information necessary to route 800 calls).

<PAGE>

                                                               Contract - Part A

          37.11 Tandem Switching

          "Tandem Switching" is the function that establishes a communications
path between two (2) switching offices through a third switching office (the
tandem switch).

          37.12 Standards for Network Elements

          Each Network Element shall be equal to or better than the requirements
set forth in the technical references, as well as any performance or other
requirements identified herein. If another Bell Communications Research, Inc.
("Bellcore"), or industry standard (e.g., American National Standards Institute
("ANSI")) technical reference or a more recent version of such reference sets
forth a different requirement, CMTI may elect, where technically feasible, which
standard shall apply.

          Each Network Element and the interconnections between Network Elements
provided by USWC to CMTI shall be at least equal in quality of design,
performance, features, functions and other characteristics, including, but not
limited to, levels and types of redundant equipment and facilities for power,
diversity and security, USWC provides in its network to itself, to its own
customers, to its Affiliates, or to any other entity.

          USWC shall provide to CMTI, upon reasonable request, such engineering,
design, performance and other network data sufficient for CMTI to determine that
the requirements of this Section 37 are being met. In the event such data
indicates the requirements of this Section 37 are not being met, USWC shall,
within ten (10) days, cure any design, performance or other deficiency and
provide new data sufficient for CMTI to determine that such deficiencies have
been cured.

          USWC agrees to work cooperatively with CMTI to provide Network
Elements that will meet CMTI's needs in providing services to its customers.

          Unless otherwise designated by CMTI, each Network Element and the
interconnections between Network Elements provided by USWC to CMTI shall be made
available to CMTI on a priority basis equal to or better than the priorities
USWC provides to itself, to its own customers, to its Affiliates, or to any
other entity.

          37.13 Bona Fide Request Process

          37.13.1 Any request for interconnection or access to an unbund led
Network Element not already available via price lists, tariff, or as described
herein shall be treated as a Request under this Section.

          37.13.2 USWC shall use the Bona Fide Request (BFR) process to
determine the technical feasibility of the requested interconnection or Network

<PAGE>

                                                                 Contract- PartA

Element(s) and, for those items found to be technically feasible, to provide the
terms and timetable for providing the requested items. Additionally, elements,
services and functions which are materially or substantially different from
those services, elements or functions already provided by USWC to itself, its
Affiliates, customers, or end users may, at the discretion of CMTI, be subject
to this BFR process.

          37.13.3 A Request shall be submitted in writing and, at a minimum,
shall include: (a) a complete and accurate technical description of each
requested Network Element or interconnection; (b) the desired interface
specifications; (c) a statement that the interconnection or Network Element will
be used to provide a telecommunications service; (d) the quantity requested; (e)
the location(s) requested; and (f) whether CMTI wants the requested item(s) and
terms made generally available.

          37.13.4 Within forty-eight (48) hours of receipt of a Request, USWC
shall acknowledge receipt of the Request and review such request for initial
compliance with Subsection 37.13.3 above and, in its acknowledgment, advise CMTI
of any missing information reasonably necessary to move the Request to the
preliminary analysis described in Subsection 37.13.5 below.

          37.13.5 Unless otherwise agreed to by the Parties, within thirty (30)
calendar days of its receipt of the Request and all information necessary to
process it USWC shall provide to CMTI a preliminary analysis of the Request.
During the thirty (30) day period, USWC agrees to provide weekly status updates
to CMTI. USWC will notify CMTI if the quote preparation fee, if any, will exceed
$5,000. CMTI will approve the continuation of the development of the quote prior
to USWC incurring any reasonable additional expenses. The preliminary analysis
shall specify whether or not the requested interconnection or access to an
unbundled Network Element is technically feasible and otherwise qualifies as a
Network Element or interconnection as defined under the Act.

          37.13.5.1 If USWC determines during the thirty (30) day period that a
Request is not technically feasible or that the Request otherwise does not
qualify as a Network Element or interconnection required to be provided under
the Act, USWC shall so advise CMTI as soon as reasonably possible of that fact,
and promptly provide a written report setting forth the basis for its conclusion
in no case later than ten (10) calendar days after making such determination.

          37.13.5.2 If USWC determines during the thirty (30) day period that
the Request is technically feasible and otherwise qualifies under the Act, it
shall notify CMTI in writing of such determination in no case later than ten
(10) calendar days after making such determination.

          37.13.5.3 Unless otherwise agreed to by the Parties, as soon as
feasible, but no more than ninety (90) calendar days after USWC notifies CMTI
that the Request is

<PAGE>

                                                               Contract - Part A

technically feasible, USWC shall provide to CMTI a Request quote which will~
include, at a minimum, a description of each interconnection and Network
Element, the quantity to be provided, the installation intervals (both initial
and subsequent), the impact on shared systems software interfaces, the ordering
process changes, the functionality specifications, any interface specifications,
and either:

                    (a) the applicable rates (recurring and nonrecurring),
including the amortized development costs, as appropriate, of the
interconnection or Network Element; or

                    (b) the payment for development costs, as appropriate, of
the interconnection or Network Element and the applicable rates (recurring and
nonrecurring), excluding the development costs.

          37.13.5.4 The choice of using either option (a) or (b) above shall be
at USWC's sole discretion. A payment for development cost, however, is
appropriate only where CMTI is the only conceivable user of the functionality
(including consideration of USWC as a potential user) or where the requested
quantity is insufficient to provide amortization.

          37.13.6 If USWC has used option (a) above in its Request quote, then,
within thirty (30) days of its receipt of the Request quote, CMTI must indicate
its nonbinding interest in purchasing the interconnection or Network Element at
the stated quantities and rates, cancel its Request, or seek remedy under the
Dispute Resolution section of this Agreement.

          37.13.7 If USWC has used option (b) above in its Request quote, then,
within thirty (30) days of its receipt of the Request quote, CMTI must either
agree to pay the development costs of the interconnection or Network Element,
cancel its Request, or seek remedy under the Dispute Resolution section of this
Agreement.

          37.13.8 If USWC has used option (b) in its Request quote and CMTI has
accepted the quote, CMTI may cancel the Request at any time, but will pay USWC's
reasonable development costs of the interconnection or Network Element up to the
date of cancellation.

          37.13.9 USWC will use reasonable efforts to determine the technical
feasibility and conformance with the Act of the Request within the first
thirty-two (32) days-of receiving the Request. In the event USWC has used option
(b) above in its Request quote and USWC later determines that the
interconnection or Network Element requested in the Request is not technically
feasible or otherwise does not qualify under the Act, USWC shall notify CMTI
within ten (10) business days of making such determination and CMTI shall not
owe any compensation to USWC in connection

<PAGE>

                                                               Contract - Part A

with the Request. Any quotation preparation fees or development costs paid by
CMTI to the time of such notification shall be refunded by USWC.

          37.13.10 To the extent possible, USWC will utilize information from
previously developed BFRs to address similar arrangements in order to shorten
the response times for the currently requested BFR. In the event CMTI has
submitted a Request for an interconnection or a Network Element and USWC
determines in accordance with the provisions of this Section 37.13 that the
Request is technically feasible, the Parties agree that CMTI's subsequent
request or order for the identical type of interconnection or Network Element
shall not be subject to the BFR process.

          37.13.11 In the event of a dispute under this Section 37.13, the
Parties agree to seek expedited Commission resolution of the dispute, with the
request to the Board to be completed within twenty (20) days of USWC's response
denying CMTI's BFR, and in no event more than thirty (30) days after the filing
of CMTI's petition.

                          PART IV: ANCILLARY FUNCTIONS

38.       INTRODUCTION

          This Part IV sets forth the Ancillary Functions USWC agrees to offer
to CMTI so that CMTI may obtain and use unbundled Network Elements or USWC
services to provide services to its customers.

39.       USWC PROVISION OF ANCILLARY FUNCTIONS

          USWC will offer Ancillary Functions to CMTI on rates, terms and
conditions that are just, reasonable and non-discriminatory and in accordance
with the terms and conditions of this Agreement.

          USWC will permit CMTI to interconnect CMTI's equipment and facilities
or equipment and facilities provided by CMTI or by third parties at any point
designated by CMTI that is technically feasible.

          CMTI may use any Ancillary Function to provide any feature, function
or service option such Ancillary Function is capable of providing or any
feature, function or service option described in the technical references
identified herein, or as may otherwise be designated by CMTI.

          Subsections 39.1 through 39.3 below list the Ancillary Functions CMTI
and USWC have identified as of the Effective Date of this Agreement. CMTI and
USWC agree that the Ancillary Functions identified in this Part IV are not
exclusive. Either Party may identify additional or revised Ancillary Functions
as necessary to improve services to customers, to improve network or service
efficiencies, or to accommodate

<PAGE>

                                                                 Contract- PartA

changing technologies, customer demand or regulatory requirements. Upon the
identification of a new or revised Ancillary Function, the Party so identifying
the new or revised Ancillary Function shall notify the other Party of the
existence of and the technical characteristics of the new or revised Ancillary
Function. If the Parties do not agree on the existence of and the technical
characteristics of the newly identified or revised Ancillary Function, any
issues not resolved by the Parties within thirty (30) days of notification shall
be submitted to the Dispute Resolution Procedures as set forth in this
Agreement. Within thirty (30) days of CMTI and USWC agreeing on the technical
characteristics of the new or revised Ancillary Function, the Parties will
attempt to agree on the rates, terms and conditions that would apply to such
Ancillary Function and the effects, if any, on the price, performance or other
terms and conditions of existing Network Elements or Ancillary Functions. If the
Parties do not agree on rates, terms and conditions and other matters set forth
herein, any issues not resolved by the Parties within thirty (30) days shall be
submitted to the Dispute Resolution Procedures as set forth in this Agreement.
Additionally, if USWC provides any Ancillary Function not identified in this
Agreement to itself, to its own customers, to its Affiliates or to any other
entity, USWC will provide the same Ancillary Function to CMTI at rates, terms
and conditions no less favorable to CMTI than those provided by USWC to itself
or to any other Party. The Ancillary Functions are described below. Additional
descriptions and requirements for each Ancillary Function are set forth in
Attachment 4.

          39.1 Collocation

          "Collocation" is the right of CMTI to obtain dedicated space in USWC
Local Serving Office (LSO) or at other USWC locations and to place equipment in
such spaces to interconnect with USWC's network. Collocation also includes USWC
providing resources necessary for the operation and economical use of collocated
equipment.

          39.2 Right of Way (ROW), Conduits and Pole Attachments

          "Right of Way" ("ROW") is the right to use the land or other property
of another Party to place poles, conduits, cables, other structures and
equipment, or to provide passage to access such structures and equipment. A ROW
may run under, on or above public or private property (including air space above
public or private property) and may include the right to use discrete space in
buildings, building complexes or other locations.

          "Conduit" is a tube or protected trough that may be used to house
communication or electrical cables. Conduit may be underground or above ground
(for example, inside buildings) and may contain one or more innerducts.

<PAGE>

                                                                 Contract-Part A

          "Pole Attachment" is the connection of a facility to a utility pole.
Some examples of facilities are mechanical hardware, grounding and transmission
cable, and equipment boxes.

          39.3 Unused Transmission Media

          "Unused Transmission Media" is physical inter-office transmission
media (e.g., optical fiber, copper twisted pairs, coaxial cable) which has no
lightwave or electronic transmission equipment terminated to such media to
operationalize its transmission capabilities. This media may exist in aerial or
underground structure or within a building.

40.       STANDARDS FOR ANCILLARY FUNCTIONS

          Each Ancillary Function shall meet or exceed the requirements set
forth in the technical references, as well as the performance and other
requirements identified herein.

          Each Ancillary Function provided by USWC to CMTI shall be at least
equal in the quality of design, performance, features, functions and other
characteristics, including, but not limited to, levels and types of redundant
equipment and facilities for diversity and security, that USWC provides in
USWC's network to itself, its own customers, its affiliates or any other entity.

          USWC shall provide to CMTI, upon reasonable request, such engineering,
design, performance and other network data sufficient for CMTI to determine that
the requirements of this Agreement are being met. In the event such data
indicates the requirements of this Agreement are not being met, USWC shall,
within thirty (30) days, cure any design, performance or other deficiency and
provide new data sufficient for CMTI to determine that such deficiencies have
been cured.

          USWC agrees to work cooperatively with CMTI to provide Ancillary
Functions that will meet CMTI's needs in providing services to its customers.

          Unless otherwise designated by CMTI, each Ancillary Function provided
by USWC to CMTI shall be made available to CMTI on a priority basis at least
equal to the priorities USWC provides to itself, its customers, its Affiliates
or any other entity.

<PAGE>

                                                               Contract - Part A

                                 PARTV: PRICING

41.       GENERAL PRINCIPLES

          41.1 All services currently provided hereunder (including resold Local
Services), Network Elements and Combinations and all new and additional services
or Network Elements to be provided hereunder, shall be priced in accordance with
all applicable provisions of the Act and the rules and orders of the Federal
Communications Commission and any state public utility commission having
jurisdiction over this Agreement.

          41.2 The cost, based on prices approved by the Commission, of
providing branding of operator and directory assistance shall be borne by CMTI,
if CMTI requests such branding. Upon approval by the Commission of the pricing,
USWC may also recover the costs of branding repair and maintenance from CMTI, if
CMTI requests such branding. USWC must file its proposed rates for repair and
maintenance branding within forty-five (45) days of CMTI's specific request for
such branding.

          41.3 With respect to interface costs, the Commission will project the
demand for particular interfaces over the lives of the facilities and establish
prices for each interface based on TELRIC costs plus a reasonable contribution
from all future beneficiaries of each interface, including USWC if USWC benefits
from an interface. USWC must develop such interfaces as are reasonably necessary
for efficient operations.

          41.4 All services that USWC provides at retail to subscribers who are
not telecommunications carriers shall be provided at wholesale rates. Wholesale
rates shall be determined on the basis of retail rates charged to subscribers
for the telecommunications service requested, excluding the portion thereof
attributable to any marketing, billing, collection, and other costs that will be
avoided by USWC.

          41.5 Special Construction Charges

                  When, for the purpose of reselling USWC services, CMTI asks
USWC to build a facility in an area not yet served, or to provide more facility
than USWC would otherwise provide its customers in fulfilling its
responsibilities as a public utility, USWC may recover its excess costs. In such
a case, USWC may recover its economically efficient charges, over and above
those normally incurred in serving its own customers that result from CMTI's
request to extend or expand CMTI's resold services. USWC shall not double
recover charges. USWC's recovery will be limited to charges not already
recovered in prices charged and will be limited to the level of benefit that
CMTI experiences as a result of its request. If USWC or any third party or
parties also benefit from the construction, USWC's recovery from CMTI will be
limited to a percentage share of the total charges, based on a reasonable
estimate of the benefits each party will receive.

<PAGE>

                                                               Contract - Part A

          41.6 USWC has the right to recover costs, if they exist, incurred in
unbundling network elements or interconnecting with CMTI. The price will be zero
in the interim, subject to true up in the event the Commission identifies such
costs in future proceedings.

          41.7 The Parties will provide for the allocation of development or
modification costs of the network based on all beneficiaries' share of the
traffic. Such cost should be TELRIC plus a reasonable contribution.

          41.8 Loop conditioning charges may be recovered by USWC via a
recurring monthly TELRIC-based charge to CMTI as approved by the Commission in
the generic cost proceeding initiated in the Commission's December 2,1996 Order
in Docket No. P-442,421/M96-855, et al. In the interim, USWC shall have the
right to recover, up front, its full loop conditioning costs.

          41.9 The price for custom routing will be provided on a case-by-case
basis.

          41.10 If CMTI requests USWC to develop the capabilities to provide
unbundled call completion services as provided for in Attachment 3, Section
7.2.2.10 of this Agreement, CMTI shall pay USWC the reasonable costs thereof.
Prices should be TELRIC based, including development costs. USWC shall not
impose volume and term requirements with such services.

          41.11 The Parties must use the FCC proxy rates in 47 CFR Section 51
3(c)(6) for collocation costs on an interim basis subject to true up. If the
Parties cannot identify an applicable proxy price, the Parties must apply the
corresponding rate approved by the Oregon Commission as the interim price.

          41.12 With respect to pole attachments, USWC may continue to charge
the annual usage fee, make ready charges, labor charges and applications fees it
has charged under the provisions of the 1978 Pole Attachment Act, except as
modified by Section 703 of the Telecommunications Act of 1996 and by future FCC
regulations. USWC may not, however, charge minimum purchase requirements to a
requesting carrier.

42.       PRICE SCHEDULES

          42.1 Local Service Resale: The prices charged to CMTI for Local
Service are set forth in Schedule I to this Agreement, and shall be wholesale
rates determined on the basis of retail rates charged to subscribers for the
Telecommunications Service requested, excluding the portion thereof attributable
to any marketing, billing, collection and other costs that will be avoided by
USWC, as specified in the Act or by the FCC and/or the Commission. All
Telecommunications Services, including, but not limited to, promotions, pricing
plans, custom offers and discounts for volume and term

<PAGE>

                                                               Contract - Part A

commitments, shall be available to CMTI at wholesale rates and on no less
favorable terms than those USWC makes available to its end-users. In no event
shall CMTI be required to agree to volume or term commitments as a condition for
obtaining Local Service at wholesale rates.

          42.2 Unbundled Network Elements - Schedule 2

          (a) Prices for transport and termination are set forth in Schedule 2
to this Agreement.

          (b) Based upon the Commission Order dated December 2,1996, the Parties
will charge symmetrical rates, based on an appropriate cost model, for
termination and transport to the extent the relevant CMTI switch has the
capability of serving the same geographic area as USWC's tandem switch.

          (c) Charges for Network Elements will be based on a flat rate, a usage
sensitive rate, or a combination of both as follows:

-         Loop distribution: flat rate.
-         Loop concentration/multiplexer: flat rate.
-         Loop feeder: flat rate.
-         Switching: Flat rate per line; usage sensitive rate based on calling
          volumes.
-         Operator systems: flat rate per message.
-         Dedicated transport: flat rate.
-         Common transport: usage sensitive rate.
-         Tandem switching: flat rate for dedicated and common trunk
          interconnection plus usage sensitive rate for switching function.
-         Signaling links: flat rate per month.
-         Signal transfer point: [to be provided]
-         Service control point: flat rate per queries or data dips.

43.       RESERVATION OF RIGHTS

          43.1 The Parties acknowledge that the terms of this Agreement were
established pursuant to an order of the Commission. Any or all of the terms of
this Agreement may be altered or abrogated by a successful challenge to this
Agreement (or the order approving this Agreement) as permitted by applicable
law. By signing this Agreement, the Parties do not waive their right to pursue
such a challenge.

<PAGE>

                                                               Contract - Part A

          IN WITNESS WHEREOF, the Parties hereto have caused this Agreerment to
be executed by their respective duly authorized representatives.

<TABLE>
<S>                                           <C>
*CADY TELEMANAGEMENT, INC.                    U S WEST COMMUNICATIONS, INC.

By: /s/ Richard A. Smith                      By: /s/ Katherine L. Fleming
   --------------------------------              ---------------------------------------
   Name: Richard A. Smith                        Name: Katherine L. Fleming
   Title:   Chief Operating Officer              Title: Vice President - Interconnection
Date:   August 6, 1999                        Date:    8/16/99
</TABLE>

         *This Agreement is made pursuant to Section 252(i) of the Act and is
premised upon the interconnection agreement between AT&T Corp and USW (the
"Underlying Agreement"). The Underlying Agreement was approved by the Commission
on March 14, 1997. CTMI is adopting the terms of the Underlying Agreement,
pursuant to Section 252(i) of the Telecommunications Act of 1996 ("Act"), in its
entirety, subject to the following:

1. The Parties shall request the Commission to expedite its review and approval
of this Agreement.

2. Notwithstanding the mutual commitments set forth herein, the Parties are
entering into this Agreement without prejudice to any positions they have taken
previously, or may take in the future, in any legislative, regulatory, or other
public forum addressing any matters, including those relating to the types of
arrangements contained in this Agreement. During the MPUC's proceeding to review
and approve the Parties' Interconnection Agreement, either party may point out
that it has objected, and continues to object, to the inclusion of the terms and
conditions to which it objected in the proceedings involving the approval of the
Underlying Agreement.

3. This Agreement contains provisions based upon the decisions and orders of the
courts, the FCC, and the Commission. To the extent either Party believes a
subsequent final judicial or regulatory decision or order requires a change in
the Parties' Interconnection Agreement, such Party may negotiate such change
with the other Party in accordance with the terms of the Underlying Agreement.

<PAGE>

                                                               Contract - Part A

4. Subsequent to the execution of this Agreement, the FCC or the Commission may
issue decisions or orders that change or modify the rules and regulations
governing implementation of the Act. If a final decision or order regarding such
changes or modifications alters the state of the law upon which the Underlying
Agreement was obtained, then either Party may seek to amend this Agreement to
reflect such changes in accordance with the terms of the Underlying Agreement.

5. Where the parties fail to agree upon any amendment contemplated hereinabove,
the dispute shall be resolved in accordance with the Dispute Resolution
provision of this Agreement.<PAGE>

                                                                 Exhibit 10.1.41

                                    AGREEMENT

                                     BETWEEN

                                   NEVADA BELL

                                       AND

                                    ATI, INC.

                                 EFFECTIVE DATE:

                                      1997

<PAGE>

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
Section                                                                                                        Page
-------                                                                                                        ----
<S>                                                                                                              <C>
              Preface ............................................................................................1
              Recitals ...........................................................................................1

1. Provision of Local Service and Unbundled Elements..............................................................2
2. Term of Agreement; Transitional Support........................................................................3
3. Good Faith Performance.........................................................................................3
4. Option to Obtain Local Services or Network Elements Under Other Agreements.....................................3
5. Responsibility of Each Party...................................................................................3
6. Governmental Compliance........................................................................................4
7. Responsibility For Environmental Contamination.................................................................4
8. Regulatory Matters.............................................................................................5
9. Liability and Indemnity........................................................................................5
10. Audits and Inspections........................................................................................7
11. Performance Standards and Remedies............................................................................8
12. Force Majeure.................................................................................................8
13. Certain State and Local Taxes.................................................................................9
14. Alternative Dispute Resolution................................................................................9
15. Notices.......................................................................................................9
16. Confidentiality and Proprietary Information..................................................................10
17. Branding.....................................................................................................11
18. Miscellaneous................................................................................................12
</TABLE>

<PAGE>

                                   ATTACHMENTS

<TABLE>
<S>                        <C>
Attachment 1               Definitions

Attachment 2               Acronyms

Attachment 3               Alternative Dispute Resolution

Attachment 4               Directory Listing Requirements

Attachment 5               Local Services Resale

Attachment 6               Unbundled Network Elements

Attachment 7               Rights of Way (ROW), Conduits, Pole Attachments

Attachment 8               Pricing

Attachment 9               [Intentionally Omitted]

Attachment 10              Collocation

Attachment 11              Provisioning and Ordering

Attachment 12              Maintenance

Attachment 13              Connectivity Billing and Recording

Attachment 14              Provision of Customer Usage Data

Attachment 15              Local Number Portability and Number Assignment

Attachment 16              Security

Attachment 17              Performance Standards

Attachment 18              Interconnection
</TABLE>

<PAGE>

                                     PREFACE

                                    AGREEMENT

                  This Agreement, which shall become effective as of the 27th
day of October, 1997, is entered into by and between Advanced
Telecommunications, Inc., a Minnesota corporation, having an office at 730 2nd
Avenue South, Suite 410, Minneapolis, Minnesota, on behalf of itself and its
Affiliates (individually and collectively "ATI"), and NEVADA BELL, a Nevada
corporation, having an office at 1450 Vassar, Rena, Nevada ("NEVADA").

                                    RECITALS

                  WHEREAS, The Telecommunications Act of 1996 was signed into
law on February 8, 1996 (the "Act") and substantially amends the Communications
Act of 1934 ; and

                  WHEREAS, the Act places certain duties and obligations upon,
and grants certain rights to, Telecommunications Carriers; and

                  WHEREAS, NEVADA is an Incumbent Local Exchange Carrier; and

                  WHEREAS, NEVADA is willing to sell Unbundled Network Elements
and kncillary Functions and additional features, as well as services for resale,
on the terms and subject to the conditions of this Agreement; and

                  WHEREAS, ATI is a Telecommunications Carrier and has requested
that NEVADA negotiate an Agreement with ATI for the provision of
interconnection, Unbundled Network Elements (including Ancillary Functions and
additional features), and services pursuant to the Act and in conformance with
NEVADA's duties under the Act; and

                  WHEREAS, the Parties have arrived at this Agreement through
voluntary negotiations undertaken pursuant to the Act,

                  NOW, THEREFORE, in consideration of the mutual covenants of
this Agreement, ATI and NEVADA hereby agree as follows:

                            DEFINITIONS AND ACRONYMS

                  For purposes of this Agreement, certain terms have been
defined in Attachment 1 and elsewhere in this Agreement to encompass meanings
that may differ from, or be in addition to, the normal connotation of the
defined word. Unless the context clearly indicates otherwise, any term defined
or used in the singular shall include the plural. The words "shall" and "will"
are used interchangeably throughout this Agreement and the use of either
connotes a mandatory requirement. The use of one or the other shall not mean a
different degree of right or obligation for either Party. A defined word
intended to convey its special meaning is capitalized when used. Other terms
that are capitalized, and not defined in this Agreement, shall have the meaning
in the Act, unless the context clearly indicates otherwise. For convenience of
reference only, Attachment 2 provides a list of acronyms used throughout this
Agreement.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

                          GENERAL TERMS AND CONDITIONS

 1.      PROVISION OF LOCAL SERVICE AND UNBUNDLED ELEMENTS

         1.1      This Agreement and its Attachments are subject to the Act,
                  regulations thereunder and relevant FCC and Commission
                  decisions in effect on the Effective Date of this Agreement.
                  The effect on this Agreement of changes in the Act,
                  regulations thereunder and relevant FCC and Commission
                  decisions is set forth in Sections 8.3 and 8.4 of this
                  Agreement.

         1.2      This Agreement, which consists of this statement of General
                  Terms and Conditions, and Attachments 1 through 18, inclusive,
                  sets forth the terms, conditions and prices under which NEVADA
                  agrees to provide to ATI (a) services for resale (hereinafter
                  referred to as "Local Services") and (b) certain Unbundled
                  Network Elements, Ancillary Functions and additional features
                  and (c) other services (hereinafter collectively referred to
                  as "Network Elements") or Combinations of such Local Services,
                  Network Elements, Ancillary Functions and other services for
                  ATI's own use or for resale to others, and for purposes of
                  offering telecommunications services of any kind. This
                  Agreement also sets forth the terms and conditions for the
                  interconnection of ATI's network to NEVADA's network and the
                  reciprocal compensation for the transport and termination of
                  telecommunications traffic. Unless otherwise provided in this
                  Agreement, and except where not technically feasible in a
                  given area, NEVADA will perform all of its obligations
                  hereunder throughout its entire service area where NEVADA is
                  the ILEC, provided; however, that NEVADA is not required,
                  except at ATI's request pursuant to Section 1 .6 of Attachment
                  6, to provide new Unbundled Network Elements or to install new
                  or improved facilities in areas where they do not currently
                  exist, except as mutually agreed to in writing by the Parties.

         1.3      Subject to this Agreement and its Attachments ,the Network
                  Elements, Ancillary Functions, Combinations, Local Services,
                  or other services provided pursuant to this Agreement may be
                  connected, to other Network Elements, Ancillary Functions,
                  Combinations, Local Services, or other services provided by
                  NEVADA or to any Network Elements, Ancillary Functions,
                  Combinations, Local Services or other services provided by ATI
                  or by any other vendor. Subject to the requirements of this
                  Agreement and its Attachments, ATI may, at any time add,
                  delete, relocate or modify the Network Elements, Ancillary
                  Functions, Local Services, Combinations or other services
                  purchased hereunder.

         1.4      NEVADA will not discontinue any Unbundled Network Element,
                  Ancillary Service or Combination during the term of this
                  Agreement without ATI's consent, except (i) to the extent
                  required by network changes or upgrades, in which event NEVADA
                  will comply with the network disclosure requirements stated in
                  the Act and FCC regulations thereunder; or (ii) if required by
                  a final order of the Court, the FCC or the Commission as a
                  result of remand or appeal of the FCC's order In the Matter of
                  Implementation of Local Competition Provisions of the
                  Telecommunications Act of 1996, Docket 96-98. In the event
                  such a final order allows but does not require discontinuance,
                  NEVADA may, on thirty (30) days written notice, require that
                  such terms be renegotiated, and the Parties shall renegotiate
                  in good faith such mutually acceptable new terms as may be
                  required or appropriate to reflect the results of such action.
                  In the event that such new terms are not renegotiated within
                  ninety (90) days after such notice, or if the Parties are
                  unable to agree, either Party may submit the matter to the
                  Alternative Dispute Resolution Process described in Attachment
                  3.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         1.5      NEVADA will not withdraw any generally available Local
                  Telecommunications Service without providing ATI at least 60
                  days notice prior to the effective date of such withdrawal. If
                  NEVADA discontinues a Local Service, NEVADA shall either (a)
                  limit the discdhtinuance to new customers and grandfather the
                  service for all ATI resale customers who subscribe to the
                  service as of the date of discontinuance; or (b) offer to ATI
                  for resale an alternative service, having substantially
                  similar capabilities and terms and conditions.

 2.      TERM OF AGREEMENT; TRANSITIONAL SUPPORT

         2.1      This Agreement shall be effective until September 15, 2000,
                  and thereafter the Agreement shall continue in force and
                  effect unless and until a new agreement, addressing all of the
                  terms of this Agreement, becomes effective between the
                  Parties. The Parties agree to commence negotiations, to be
                  conducted pursuant to Section 252 of the Act, on a new
                  agreement no less than six (6) months before the end of the
                  three (3) years after this Agreement becomes effective. In the
                  event that such new terms are not renegotiated within six (6)
                  months after such notice, either Party may submit the matter
                  to the Alternative Dispute Resolution Process described in
                  Attachment 3. NEVADA recognizes that the Network Elements,
                  Ancillary Functions, Combinations, Local Services and other
                  services provided hereunder are vital to ATI and must be
                  continued without interruption, and that ATI may itself
                  provide or retain another vendor to provide such comparable
                  Network Elements, Ancillary Functions, Combinations, Local
                  Services or other services. NEVADA and ATI agree to cooperate
                  in an orderly and efficient transition to ATI or another
                  vendor. NEVADA and ATI further agree to cooperate in effecting
                  the orderly transition to ATI or another vendor such that the
                  level and quality of the Network Elements, Ancillary
                  Functions, Combinations, Local Services, and other services
                  are not degraded and to exercise their best efforts to effect
                  an orderly and efficient transition. ATI shall be responsible
                  for coordinating such transition.

         2.2      Notwithstanding Section 2.1 above, either Party may terminate
                  this Agreement at any time by providing 120-days prior written
                  notice, subject to Section 18.12 of this Agreement.

 3.      GOOD FAITH PERFORMANCE

         In the performance of their obligations under this Agreement, the
         Parties shall act in good faith and consistently with the intent of the
         Act. Where notice, approval or similar action by a Party is permitted
         or required by any provision of this Agreement (including, without
         limitation, the obligation of the Parties to further negotiate the
         resolution of new or open issues under this Agreement), such action
         shall not be unreasonably delayed, withheld or conditioned.

 4.      OPTION TO OBTAIN LOCAL SERVICES OR NETWORK ELEMENTS UNDER OTHER
         AGREEMENTS

         At ATI's request and pursuant to Section 252 of the Act, regulations
         thereunder and relevant court decisions, NEVADA shall make available to
         ATI, without unreasonable delay, any interconnection, service or
         network element contained in any agreement to which NEVADA is a Party
         that has been filed and approved by the Commission.

 5.      RESPONSIBILITY OF EACH PARTY

         Each Party is an independent contractor, and has and hereby retains the
         right to exercise full control of and supervision over its own
         performance of its obligations under this Agreement and retains full
         control over the employment, direction, compensation and discharge of
         all employees assisting in the performance of such obligations. Each
         Party will be solely responsible for all matters relating to payment of
         such employees, including compliance with

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         social security taxes, withholding taxes and all other regulations
         governing such matters. Each Party will be solely responsible for
         proper handling, storage, transport and disposal at its own expense of
         all (i) substances or materials that it or its contractors or agents
         bring to create or assume control over at Work Locations or, (ii)
         Waste resulting therefrom or otherwise generated in connection with its
         or its contractors' or agents' activities at the Work Locations.
         Subject to the limitations on liability and except as otherwise
         provided in this Agreement, each Party shall be responsible for (i) its
         own acts and performance of all obligations imposed by Applicable Law
         in connection with its activities, legal status and property, real or
         personal and, (ii) the acts of its own affiliates, employees, and
         agents during the performance of that Party's obligations hereunder.

 6.      GOVERNMENTAL COMPLIANCE

         ATI and NEVADA each shall comply at its own expense with all Applicable
         Law that relates to (i) its obligations under or activities in
         connection with this Agreement; or (ii) its activities undertaken at,
         in connection with or relating to Work Locations. ATI and NEVADA each
         agree to indemnify, defend (at the other Party's request) and save
         harmless the other, each of its officers, directors and employees from
         and against any losses, damages, claims, demands, suits, liabilities,
         fines, penalties and expenses (including reasonable attorneys' fees)
         that arise out of or result from (i) its failure or the failure of its
         contractors or agents to so comply or (ii) any activity, duty or status
         of it or its contractors or agents that triggers any legal obligation
         to investigate or remediate environmental contamination. NEVADA will be
         solely responsible for obtaining from governmental authorities,
         building owners, other carriers, and any other persons or entities, all
         rights and privileges (including, but not limited to, space and power),
         which are necessary for NEVADA to provide the Network Elements,
         Ancillary Functions, Combinations, Local Services and other services
         pursuant to this Agreement. To the extent necessary, ATI will cooperate
         with NEVADA in obtaining such rights and privileges.

 7.      RESPONSIBILITY FOR ENVIRONMENTAL CONTAMINATION

          7.1     ATI shall in no event be liable to NEVADA for any costs
                  whatsoever resulting from the presence or release of any
                  environmental hazard that ATI did not introduce to the
                  affected work location, provided that activities of ATI or its
                  agents did not cause or contribute to a release. NEVADA shall
                  indemnify, defend (at ATI's request) and hold harmless ATI,
                  each of its officers, directors and employees from and against
                  any losses, damages, claims, demands, suits, liabilities,
                  fines, penalties and expenses (including reasonable attorneys'
                  fees) that arise out of or result from (i) any environmental
                  hazard that NEVADA, its contractors or agents introduce to the
                  work locations or (ii) the presence or release of any
                  environmental hazard for which NEVADA is responsible under
                  applicable law.

         7.2      NEVADA shall in no event be liable to ATI for any costs
                  whatsoever resulting from the presence or release of any
                  environmental hazard that NEVADA did not introduce to the
                  affected work location, provided that actions of NEVADA or its
                  agents did not cause or contribute to a release. ATI shall
                  indemnify, defend (at NEVADA's request) and hold harmless
                  NEVADA, each of its officers, directors and employees from and
                  against any losses, damages, claims, demands, suits,
                  liabilities, fines, penalties and expenses (including
                  reasonable attorneys' fees) that arise out of or result from
                  (i) any environmental hazard that ATI, its contractors or
                  agents introduce to the work locations or (ii) the presence or
                  release of any environmental hazard for which ATI is
                  responsible under applicable law.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

 8.      RECIULATORV MATTERS

         8.1      NEVADA shall be responsible for obtaining and keeping in
                  effect all FCC, Commission, franchise authority and other
                  regulatory approvals that may be required in connection with
                  the performance of its obligations under this Agreement. ATI
                  shall be responsible for obtaining and keeping in effect all
                  FCC, Commission, franchise authority and other regulatory
                  approvals that may be required in connection with its
                  obligations under this Agreement, and with its offering of
                  services to ATI Customers contemplated by this Agreement. ATI
                  shall reasonably cooperate with NEVADA in obtaining and
                  maintaining any required approvals for which NEVADA is
                  responsible, and NEVADA shall reasonably cooperate with ATI in
                  obtaining and maintaining any required approvals for which ATI
                  is responsible.

          8.2     To the extent that NEVADA is required by any governmental
                  authority to file a tariff or make another similar filing in
                  connection with the performance of any action that would
                  otherwise be governed by this Agreement, the terms of this
                  Agreement shall control, unless this Agreement links a term,
                  condition or price in this Agreement to a specific tariff, in
                  which case the terms of the tariff as modified from time to
                  time will apply. If, subsequent to the effective date of any
                  tariff incorporated by reference into this Agreement, NEVADA
                  is ordered not to file tariffs with the Commission or the FCC,
                  or is permitted not to file tariffs (and elects not to do so),
                  either generally or for specific Network Elements, Ancillary
                  Functions, Combinations, Local Services or other services
                  provided hereunder, the terms and conditions of such tariffs
                  as of the date on which the requirement to file such tariffs
                  was lifted shall, to the degree not inconsistent with this
                  Agreement, be deemed incorporated in this Agreement by
                  reference.

          8.3     In the event that any final and nonappealable legislative,
                  regulatory, judicial or other legal action renders this
                  Agreement or any Attachment hereto inoperable, materially
                  affects any material terms of this Agreement, or materially
                  affects the ability of ATI or NEVADA to perform any material
                  terms of this Agreement, ATI or NEVADA may, on thirty (30)
                  days written notice (delivered not later than 30 days
                  following the date on which such action has become legally
                  binding and has otherwise become final and nonappealable)
                  require that such terms be renegotiated, and the Parties shall
                  renegotiate in good faith such mutually acceptable new terms
                  as may be required. In the event that such new terms are not
                  renegotiated within ninety (90) days after such notice, the
                  Dispute shall be referred to the Alternative Dispute
                  Resolution procedures set forth in Section 14 and Attachment
                  3.

          8.4     The Parties acknowledge that it may be necessary to amend this
                  Agreement and the Attachments hereto from time to time to
                  reflect changes in FCC or Commission decisions, tariffs,
                  rules, and requirements, including changes resulting from
                  judicial review of applicable regulatory decisions. If the
                  Parties are unable to agree on whether and/or how the
                  Agreement and the Attachments should be amended pursuant to
                  this Section 8.4, the dispute shall be referred to the
                  Alternative Dispute Resolution procedures set forth in Section
                  14 and Attachment 3

 9;      LIABILITY AND INDEMNITY

         9.1      LIABILITIES OF ATI - ATI's liability to NEVADA during any
                  Contract Year resulting from any and all causes, other than as
                  specified in Sections 6, 7, 9.3, and 9.4 shall not exceed the
                  total of any amounts due and owing by ATI to NEVADA under this
                  Agreement during the Contract Year during which such cause
                  accrues or arises.

         9.2      LIABILITIES OF NEVADA - NEVADA's liability to ATI during any
                  Contract Year resulting from any and all causes, other than as
                  specified in Sections 6, 7, 9.3, and 9.4 shall not

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         exceed the total of any amounts due and owing by NEVADA to ATI under
         this Agreement during the Contract Year during which such cause accrues
         or arises. -

         9.3      NO CONSEQUENTIAL DAMAGES - NEITHER ATI NOR NEVADA SHALL BE
                  LIABLE TO THE OTHER PARTY FOR ANY INDIRECT, INCIDENTAL,
                  CONSEQUENTIAL, RELIANCE, OR SPECIAL DAMAGES SUFFERED BY SUCH
                  OTHER PARTY (INCLUDING WITHOUT LIMITATION DAMAGES FOR HARM TO
                  BUSINESS, LOST REVENUES, LOST SAVINGS, OR LOST PROFITS
                  SUFFERED BY SUCH OTHER PARTIES), REGARDLESS OF THE FORM OF
                  ACTION, WHETHER IN CONTRACT, WARRANTY, STRICT LIABILITY, OR
                  TORT, INCLUDING WITHOUT LIMITATION NEGLIGENCE OF ANY KIND
                  WHETHER ACTIVE OR PASSIVE, AND REGARDLESS OF WHETHER THE
                  PARTIES KNEW OF THE POSSIBILITY THAT SUCH DAMAGES COULD
                  RESULT. EACH PARTY HEREBY RELEASES THE OTHER PARTY (AND SUCH
                  OTHER PARTY'S SUBSIDIARIES AND AFFILIATES, AND THEIR
                  RESPECTIVE OFFICERS, DIRECTORS, EMPLOYEES AND AGENTS) FROM ANY
                  SUCH CLAIM. NOTHING CONTAINED IN THIS SECTION 9 SHALL LIMIT
                  NEVADA'S OR ATI'S LIABILITY TO THE OTHER FOR (i) WILLFUL OR
                  INTENTIONAL MISCONDUCT (INCLUDING GROSS NEGLIGENCE); (ii)
                  BODILY INJURY, DEATH OR DAMAGE TO TANGIBLE REAL OR TANGIBLE
                  PERSONAL PROPERTY PROXIMATELY CAUSED BY NEVADA'S OR ATI'S
                  NEGLIGENT ACT OR OMISSION OR THAT OF THEIR RESPECTIVE AGENTS,
                  SUBCONTRACTORS OR EMPLOYEES, NOR SHALL ANYTHING CONTAINED IN
                  THIS SECTION 9 LIMIT THE PARTIES INDEMNIFICATION OBLIGATIONS,
                  AS SPECIFIED BELOW. FOR PURPOSES OF THIS SECTION 9, AMOUNTS
                  DUE AND OWING TO EITHER PARTY SHALL NOT BE CONSIDERED TO BE
                  INDIRECT, INCIDENTAL, CONSEQUENTIAL, RELIANCE, OR SPECIAL
                  DAMAGES.

         9.4      OBLICIATION TO INDEMNIFY - Each Party shall, and hereby agrees
                  to, defend at the other's request, indemnify and hold harmless
                  the other Party and each of its officers, directors, employees
                  and agents (each, an "Indemnitee") against and in respect of
                  any loss, debt, liability, damage, obligation, claim, demand,
                  judgment or settlement of any nature or kind, known or
                  unknown, liquidated or unliquidated, including without
                  limitation all reasonable costs and expenses incurred (legal,
                  accounting or otherwise) (collectively, "Damages") arising out
                  of, resulting from or based upon any pending or threatened
                  claim, action, proceeding or suit by any third party (a
                  "Claim") (i) alleging any breach of any representation,
                  warranty or covenant made by such Indemnifying Party (the
                  "Indemnifying Party") in this Agreement, (ii) based upon
                  injuries or damage to any person or property or the
                  environment arising out of or in connection with this
                  Agreement that are the result of the Indemnifying Party's
                  actions, breach of Applicable Law, or status or the actions,
                  breach of Applicable Law, or status of its employees, agents
                  and subcontractors, or (iii) for actual or alleged
                  infringement of any patent, copyright, trademark, service
                  mark, trade name, trade dress, trade secret or any other
                  intellectual property right, now known or later developed
                  (referred to as "Intellectual Property Rights") to the extent
                  that such claim or action arises from the Indemnifying Party's
                  or the Indemnifying Party's Customer's use of the Network
                  Elements, Ancillary Functions, Combinations, Local Services or
                  other services provided under this Agreement.

         9.5      OBLIGATION TO DEFEND: NOTICE: COOPERATION - Whenever a Claim
                  shall arise for indemnification under Section 9.4, the
                  relevant Indemnitee, as appropriate, shall promptly notify the
                  Indemnifying Party and request the Indemnifying Party to
                  defend the same. Failure to so notify the Indemnifying Party
                  shall not relieve the Indemnifying Party of any liability that
                  the Indemnifying Party might have, except to the extent that
                  such failure prejudices the Indemnifying Party's ability to
                  defend such Claim. The Indemnifying Party shall have the right
                  to defend against such liability or assertion in which event
                  the Indemnifying Party shall give written notice to the
                  Indemnitee of acceptance of the defense of such Claim and the
                  identity of counsel selected by the Indemnifying Party.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

                  Except as set forth below, such notice to the relevant
                  Indemnitee shall give the Indemnifying Party full authority to
                  defend, adjust, compromise or settle such Claim with respect
                  to which such notice shall have been given, except to the
                  extent that any compromise or settlement shall prejudice the
                  Intellectual Property Rights of the relevant Indemnitees. The
                  Indemnifying Party shall consult with the relevant Indemnitee
                  prior to any compromise or settlement that would affect the
                  Intellectual Property Rights or other rights of any
                  Indemnitee, and the relevant Indemnitee shall have the right
                  to refuse such compromise or settlement and, at the refusing
                  Party's or refusing parties' cost, to take over such defense,
                  provided that in such event the Indemnifying Party shall not
                  be responsible for, nor shall it be obligated to indemnify the
                  relevant Indemnitee against, any cost or liability in excess
                  of such refused compromise or settlement. With respect to any
                  defense accepted by the Indemnifying Party, the relevant
                  Indemnitee shall be entitled to participate with the
                  Indemnifying Party in such defense if the Claim requests
                  equitable relief or other relief that could affect the rights
                  of the Indemnitee and also shall be entitled to employ
                  separate counsel for such defense at such Indemnitee's
                  expense. In the event the Indemnifying Party does not accept
                  the defense of any indemnified Claim as provided above, the
                  relevant Indemnitee shall have the right to employ counsel for
                  such defense at the expense of the Indemnifying Party. Each
                  Party agrees to cooperate and to cause its employees and
                  agents to cooperate with the other Party in the defense of any
                  such Claim and the relevant records of each Party shall be
                  available to the other Party with respect to any such defense.

 10.      AUDITS AND INSPECTIONS

          10.1    Subject to NEVADA's reasonable security requirements and
                  except as may be otherwise specifically provided in this
                  Agreement, ATI may audit NEVADA's books, records, and other
                  documents once in each Contract Year, for the immediately
                  preceding twelve (12) months, for the purpose of evaluating
                  the accuracy of NEVADA's billing and invoicing for services
                  provided by NEVADA to ATI hereunder. ATI may employ other
                  persons or firms for this purpose. Such audit shall take place
                  at a time and place agreed on by the Parties no later than
                  thirty (30) days after notice thereof to NEVADA.

         10.2     Subject to ATI's reasonable security requirements and except
                  as may be otherwise specifically provided in this Agreement,
                  NEVADA may audit ATI's books, records, and other documents
                  once in each Contract Year, for the immediately preceding
                  twelve (12) months, for the purpose of evaluating the accuracy
                  of ATI's billing and invoicing for services provided by ATI to
                  NEVADA hereunder. NEVADA may employ other persons or firms for
                  this purpose. Such audit shall take place at a time and place
                  agreed on by the Parties no later than thirty (30) days after
                  notice thereof to ATI.

         10.3     Each Party shall promptly correct any billing or invoicing
                  errors that are revealed in an audit, including making refund
                  of any overpayment in the form of a credit, or payment of any
                  under payment in the form of a debit, on the invoice for the
                  first full billing cycle after the Parties have agreed upon
                  the accuracy of the audit results. Any Disputes concerning
                  audit results shall be resolved pursuant to the Alternate
                  Dispute Resolution procedures described in Attachment 3.

         10.4     Each Party shall cooperate fully in any such audit, providing
                  reasonable access to any and all appropriate employees and
                  books, records and other documents reasonably necessary to
                  assess the accuracy of each Party's billing and invoicing.

         10.5     Either Party may audit the other Party's books, records and
                  documents more than once during any Contract Year if the
                  previous audit found previously uncorrected net variances or
                  errors in invoices in the other Party's favor with an
                  aggregate value, on an annualized

<PAGE>

                                           Agreement between NEVADA Bell and ATI

                  basis, of at least two percent (2%) of the amounts payable by
                  the Party being audited under this Agreement during the period
                  covered by the audit.

         10.6     Audits shall be at the requesting Party's expense, subject to
                  reimbursement by the audited Party in the event that an audit
                  finds an adjustment in the charges or in any invoice paid or
                  payable by the requesting Party hereunder by an amount that
                  is, on an annualized basis, greater than two percent (2%) of
                  the aggregate charges to the requesting Party under this
                  Agreement during the period covered by the audit.

         10.7     Upon (i) the discovery by a Party of overcharges not
                  previously reimbursed to the other Party or (ii) the
                  resolution of disputed audits, the audited Party shall
                  promptly reimburse the requesting Party the amount of any
                  overpayment, plus interest calculated based on the US Treasury
                  Bill prime rate compounded daily for the number of days from
                  the date of overpayment to and including the date that payment
                  is actually made. In no event, however, shall interest be
                  assessed on any previously assessed or accrued late payment
                  charges.

         10.8     Upon (i) the discovery by either Party of underpayments not
                  previously paid to the other Party, or (ii) the resolution of
                  disputed audits, the audited Party shall promptly pay the
                  other Party the amount of any underpayment, plus interest
                  calculated based on the US Treasury Bill prime rate compounded
                  daily from the date of underpayment to and including the date
                  that payment is actually made.

 11.     PERFORMANCE STANDARDS AND REMEDIES

         11.1     The Parties agree that customer satisfaction is a goal that
                  can only be achieved through cooperation of the Parties.
                  NEVADA agrees to measure performance, as outlined in
                  Attachment 17. The measurements contained in Attachment 17 may
                  change from time to time by mutual agreement of the Parties.
                  NEVADA agrees to provide to ATI a level of service that is at
                  parity with the service NEVADA provides to itself, its
                  affiliates or other, at the same terms and conditions.

         11.2     Within ninety (90) days of the effective date of this
                  Agreement, the Parties will meet to develop and mutually agree
                  to performance and business process improvement procedures.

         11.3     The Parties may amend, modify, delete or add business process
                  improvement procedures by mutual agreement and modification of
                  Attachment 17.

 12.     FORCE MAIEURE

         12.1     Except as otherwise specifically provided in this Agreement,
                  neither Party shall be liable for any delay or failure in
                  performance of any part of this Agreement caused by a Force
                  Majeure condition, including acts of the United States of
                  America or any state, territory or political subdivision
                  thereof, acts of God or a public enemy, fires, floods, labor
                  disputes, freight embargoes, earthquakes, volcanic actions,
                  wars, civil disturbances, or other causes beyond the
                  reasonable control of the Party claiming excusable delay or
                  other failure to perform. Provided, Force Majeure shall not
                  include acts of any Governmental Authority relating to
                  environmental, health or safety conditions at Work Locations.
                  If any Force Majeure condition occurs, the Party whose
                  performance fails or is delayed because of such Force Majeure
                  condition shall give prompt notice to the other Party, and
                  upon cessation of such Force Majeure condition, shall give
                  like notice and commence performance hereunder as promptly as
                  reasonably practicable.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         12.2     Notwithstanding subsection 12.1, preceding, no delay or other
                  failure to perform shall be excused pursuant to this Section:
                  (i) by the acts or omission of a Party's subcontractors,
                  material men, suppliers or other third persons providing
                  products or services to Such Party unless such acts or
                  omissions are themselves the product of a Force Majeure
                  condition, (ii) if the delay or failure relates to
                  environmental, health or safety conditions at Work Locations
                  and, (iii) unless such delay or failure and the consequences
                  thereof are beyond the control and without the fault or
                  negligence of the Party claiming excusable delay or other
                  failure to perform.

 13.     CERTAIN STATE AND LOCAL TAXES

         Any state or local excise, sales, or use taxes (excluding any taxes
         levied on income) resulting from the performance of this Agreement
         shall be borne by the Party upon which the obligation for payment is
         imposed under applicable law, even if the obligation to collect and
         remit such taxes is placed upon the other Party by mutual written
         agreement of the Parties, provided, however, that the other Party has
         not acted in a manner that has materially impaired the ability of the
         liable Party to contest the tax or the amount of the tax (and interest
         and penalties, etc.) regardless of whether the impairment was
         foreseeable. If the other Party has materially impaired the ability of
         the liable Party to contest the tax or the amount of the tax, the Party
         causing the impairment shall be liable for the tax (interest and
         penalties, etc.) caused by the Party's impairment. Any such taxes shall
         be shown as separate items on applicable billing documents between the
         Parties. The Party so obligated to pay any such taxes may contest the
         same in good faith, at its own expense, and shall be entitled to the
         benefit of any refund or recovery, provided that such Party shall not
         permit any lien to exist on any asset of the other Party by reason of
         the contest. The Party obligated to collect and remit shall cooperate
         in any such contest by the other Party.

 14.     ALTERNATIVE DISPUTE RESOLUTION

         All disputes, claims or disagreements (collectively "Disputes") arising
         under or related to this Agreement or the breach hereof, except those
         arising pursuant to Attachment 13, Connectivity Billing and Recording,
         shall be resolved according to the procedures set forth in Attachment
         3. Disputes involving matters subject to the Connectivity Billing and
         Recording provisions contained in Attachment 13, shall be resolved in
         accordance with the Billing Disputes section of Attachment 13. In no
         event shall the Parties permit the pendency of a Dispute to disrupt
         service to any ATI or NEVADA Customer contemplated by this Agreement.
         The foregoing notwithstanding, neither this Section 14 nor Attachment 3
         shall be construed to prevent either Party from (a) invoking a remedy
         required by the Act, FCC, or Commission regulations thereunder or (b)
         seeking and obtaining temporary equitable remedies, including temporary
         restraining orders. A request by a Party to a court or a regulatory
         authority for interim measures or equitable relief shall not be deemed
         a waiver of the obligation to comply with Attachment 3.

 15.     NOTICES

         Any notices or other communications required or permitted to be given
         or delivered under this Agreement shall be in hard-copy writing (unless
         otherwise specifically provided herein) and shall be sufficiently given
         if delivered personally or delivered by prepaid overnight express
         service to the following (unless otherwise specifically required by
         this Agreement to be delivered to another representative or point of
         contact):

         If to ATI:

         David Patterson
         Advanced Telecommunications, Inc.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         730 2nd Avenue South, Suite 410
         Minneapolis, MN 55402

         If to NEVADA:

         James A. Reitzel
         NEVADA Bell
         Vice President
         Network Interconnection
         1450 Vassar Street, Room 200
         Reno, NV 89502

         and

         April Rodewald-Fout
         General Counsel
         Nevada Bell
         645 E. Plumb Ln., Room 132
         Reno, NV 89502

         Either Party may unilaterally change its designated representative
         and/or address for the receipt of notices by giving seven (7) days
         prior written notice to the other Party in compliance with this
         Section. Any notice or other communication shall be deemed given when
         received.

16.      CONFIDENTIALITY AND PROPRIETARY INFORMATION

         16.1     For the purposes of this Agreement, "Confidential Information"
                  means confidential or proprietary technical or business
                  Information given by the Discloser to the Recipient. All
                  information which is disclosed by one Party to the other in
                  connection with this Agreement shall automatically be deemed
                  proprietary to the Discloser and subject to this Agreement,
                  unless otherwise confirmed in writing by the Discloser. In
                  addition, by way of example and not limitation, all orders for
                  Network Elements, Ancillary Functions, Combinations, Local
                  Services or other services placed by ATI pursuant to this
                  Agreement, and information that would constitute Customer
                  Proprietary Network Information of ATI Customer's pursuant to
                  the Act and the rules and regulations of the FCC, and Recorded
                  Usage Data as described in Attachment 14, whether disclosed by
                  ATI to NEVADA or otherwise acquired by NEVADA in the course of
                  the performance of this Agreement, shall be deemed
                  Confidential Information of ATI for all purposes under this
                  Agreement.

         16.2     For a period of five (5) years from the receipt of
                  Confidential Information from the Discloser, except as
                  otherwise specified in this Agreement, the Recipient agrees
                  (a) to use it only for the purpose of performing under this
                  Agreement; (b) to hold it in confidence and disclose it to no
                  one other than its employees having a need to know for the
                  purpose of performing under this Agreement; and (c) to
                  safeguard it from unauthorized use or disclosure with at least
                  the same degree of care with which the Recipient safeguards
                  its own Confidential Information. If the Recipient wishes to
                  disclose the Discloser's Confidential Information to a third
                  party agent or consultant, such disclosure must be mutually
                  agreed to in writing by the Parties to this Agreement, and the
                  agent or consultant must have executed a written agreement of
                  non-disclosure and non-use comparable in scope to the terms of
                  this Section.

         16.3     The Recipient may make copies of Confidential Information only
                  as reasonably necessary to perform its obligations under this
                  Agreement. All such copies shall bear the same copyright and
                  proprietary rights notices as are contained on the original.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

         16.4     The Recipient agrees to return all Confidential Information in
                  tangible form received from the Discloser, including any
                  copies made by the Recipient, within thirty (30) days after a
                  written request is delivered to the Recipient, or to destroy
                  all such Confidential Information, except for Confidential
                  Information that the Recipient reasonably requires to perform
                  its obligations under this Agreement. If either Party loses or
                  makes an unauthorized disclosure of the other Party's
                  Confidential Information, it shall notify such other Party
                  immediately and use reasonable efforts to retrieve the lost or
                  wrongfully disclosed information.

        16.5      The Recipient shall have no obligation to safeguard
                  Confidential Information: (a) which was in the possession of
                  the Recipient free of restriction prior to its receipt from
                  the Discloser; (b) after it becomes publicly known or
                  available through no breach of this Agreement by the
                  Recipient; (c) after it is rightfully acquired by the
                  Recipient free of restrictions on its disclosure; or (d) after
                  it is independently developed by personnel of the Recipient to
                  whom the Discloser's Confidential Information had not been
                  previously disclosed. In addition, either Party shall have the
                  right to disclose Confidential Information to any mediator,
                  arbitrator, state or federal regulatory body, the Department
                  of Justice or any court in the conduct of any mediation,
                  arbitration or approval of this Agreement or in any
                  proceedings concerning the provision of interLATA services by
                  NEVADA. Additionally, the Recipient may disclose Confidential
                  Information if so required by law, a court, or governmental
                  agency, so long as the Discloser has been notified of the
                  requirement promptly after the Recipient becomes aware of the
                  intended disclosure, and so long as the Recipient undertakes
                  all lawful measures to avoid disclosing such information until
                  Discloser has had reasonable time to seek a protective order
                  that covers the Confidential Information to be disclosed.

         16.6     Each Party's obligations to safeguard Confidential Information
                  disclosed prior to expiration or termination of this Agreement
                  shall survive such expiration or termination.

         16.7     Except as otherwise expressly provided elsewhere in this
                  Agreement, no license is hereby granted under any patent,
                  trademark, or copyright, nor is any such license implied,
                  solely by virtue of the disclosure of any Confidential
                  Information.

         16.8     Each Party agrees that the Discloser would be irreparably
                  injured by a breach of this Agreement by the Recipient or its
                  representatives and that the Discloser shall be entitled to
                  seek equitable relief, including injunctive relief and
                  specific performance, in the event of any breach of the
                  provisions of this Agreement. Such remedies shall not be
                  deemed to be the exclusive remedies for a breach of this
                  Agreement, but shall be in addition to all other remedies
                  available at law or in equity.

         16.9     Nothing in this Section 16 shall prevent NEVADA from using
                  Recorded Usage Data for the limited purpose of network
                  planning and management.

 17.     BRANDING

         Services offered by ATI that incorporate Network Elements, Ancillary
         Functions or Combinations made available to ATI pursuant to this
         Agreement, and Local Services that ATI offers for resale shall be
         branded as stated in the Attachments to this Agreement. In no event
         shall NEVADA personnel installing or repairing ATI Local Service,
         Network Elements, or Combinations initiate a conversation with the end
         user customer to market NEVADA product or services. NEVADA personnel
         shall respond to any inquires from end users or consumers concerning
         NEVADA's products or services by providing a telephone number to call
         for information.

<PAGE>

                                           Agreement between NEVADA Bell and ATI

                  condition of this Agreement shall be construed as a waiver of
                  such term, right or condition. By entering into this Agreement
                  neither Party waives any right granted to it pursuant to the
                  Act.

         18.9     SEVERABILITY - If any term, condition or provision of this
                  Agreement is held to be invalid or unenforceable for any
                  reason, such invalidity or unenforceability shall not
                  invalidate the entire Agreement, unless such construction
                  would be unreasonable. The Agreement shall be construed as if
                  it did not contain the invalid or unenforceable provision or
                  provisions, and the rights and obligations of each Party shall
                  be construed and enforced accordingly; provided, however, that
                  in the event such invalid or unenforceable provision or
                  provisions are essential elements of this Agreement and
                  substantially impair the rights or obligations of either
                  Party, the Parties shall promptly negotiate a replacement
                  provision or provisions.

         18.10    ENTIRE AGREEMENT - This Agreement, which shall include the
                  Attachments, Appendices and other documents referenced herein,
                  constitutes the entire Agreement between the Parties
                  concerning the subject matter hereof and supersedes any prior
                  agreements, representations, statements, negotiations,
                  understandings, proposals or undertakings, oral or written,
                  with respect to the subject matter expressly set forth herein.

         18.11    DEFINITIONS: The definitions contained in Attachment 1 are
                  meant to accurately describe the meaning accorded the term as
                  required by the Act and as used in this Agreement. In the
                  event of any disagreement between a definition of the term in
                  the Act, in Attachment 1 or any other part of this Agreement
                  (including the Attachments), the definition in the Act shall
                  supersede any definition in the Agreement or Attachments and
                  any specific definition in an Attachment other than Attachment
                  1 shall supersede the definition in Attachment 1.

         18.12    SURVIVAL OF OBLIGATIONS - Any liabilities or obligations of a
                  Party for acts or omissions prior to the cancellation or
                  termination of this Agreement, any obligation of a Party under
                  the provisions regarding indemnification, Confidential
                  Information, limitations on liability, and any other
                  provisions of this Agreement which, by their terms, are
                  contemplated to survive (or to be performed after) termination
                  of this Agreement, shall survive cancellation or termination
                  thereof.

         18.13    EXECUTED IN COUNTERPARTS - This Agreement may be executed in
                  any number of counterparts, each of which shall be deemed an
                  original; but such counterparts shall together constitute one
                  and the same instrument.

         18.14    HEADINGS OF NO FORCE OR EFFECT - The headings of Articles and
                  Sections of this Agreement are for convenience of reference
                  only, and shall in no way define, modify or restrict the
                  meaning or interpretation of the terms or provisions of this
                  Agreement.

                  In witness whereof, the Parties have executed this Agreement
through their authorized representatives.

                  NEVADA BELL                                 ATI

     By:                                           By:
        ------------------------------------          --------------------------
             Signature                                         Signature

     Name:  James A. Reitzel                       Name:   Cliff Williams

     Title: Vice President Local Competition       Title:  President - CEO

     Date:    10-1-97                              Date:       10/23/97

<PAGE>

                                                           NEVADA - Attachment 1

                                   DEFINITIONS

 1.     "Access Tandem Switches" are switches used to connect End Offices to
        Interexchange Carrier switches. NEVADA's Access Tandem Switch is also
        used to connect and switch traffic between and among Central Office
        Switches.

 2.      "Act" means the Communications Act of 1934,47 U.S.C. 151 et seq., as
         amended by the Telecommunications Act of 1996, and as interpreted from
         time to time in the duly authorized rules and regulations of the FCC or
         the Commission.

 3.     "Advanced Intelligent Network (AIN) Trigger Capability" is a network
        functionality that permits specific conditions to be programmed into a
        switch which, when met, directs the switch to suspend call processing
        and to receive special instructions for further call handling
        instructions in order to enable carriers to offer advanced features and
        services.

 4.     "AMA" means the Automated Message Accounting structure inherent in
        switch technology that initially records telecommunication message
        information. AMA format is contained in the Automated Message Accounting
        document, published by Bellcore as GR-1 100-CORE which defines the
        industry standard for message recording.

 5.     "Ancillary Functions" are services or facilities that NEVADA offers to
        ATI so that ATI may obtain and use unbundled Network Elements or NEVADA
        services to provide telecommunications services to ATI's customers.
        Ancillary Functions include collocation and rights of way, and may
        include other services or facilities as mutually agreed to by the
        Parties.

6.      "Applicable Law" shall mean all laws, statutes, common law, regulations,
        ordinances, codes, rules, guidelines, orders, permits and approvals of
        any Governmental Authority, including without limitation those relating
        to the environment, health and safety, which apply or relate to Work
        Locations or the subject matter of this Agreement.

7.      "ATI Customer" means the relationship for a specific service with any
        business or residential customer to the extent such customer purchases
        ATI services.

8.      "Automatic Number Identification" or "ANI" means a Feature Group D
        signaling parameter that refers to the number transmitted through the
        network identifying the billing number of the calling party. "ANI" is
        also used to identify the calling number to 911 PSAPs.

9.      "Automatic Location ldentification/(ALI)" means the feature of E911
        that displays at the PSAP the address of the calling telephone number.
        This feature requires a data storage and retrieval system for
        translating telephone numbers to the associated address. ALI information
        may include Emergency Service Number (ESN), street address, room or
        floor, and names of the enforcement, fire and medical agencies with
        jurisdictional responsibility for the address. The Management System
        (E911) database is used to update the Automatic E911 Location
        Identification (ALI) databases.

 10.    "Automatic Route Selection (ARS)" is a service feature that provides
        for automatic selection of the most appropriate outbound route for each
        call based on criteria programmed into the system.

 11.    "Busy Line Verification" or "BLV" means a service in which an end user
        requests an operator to confirm the busy status of a line.

<PAGE>

                                                           NEVADA - Attachment 1

 12.    "Busy Line Verification and Interrupt" or "BLVI" means a service in
        which an end user requests an operator to confirm the busy status of a
        line and requests an interruption of the call.

 13.    "CABS" means the Carrier Access Billing System.

 14.    "Calling Party Number (CPN)" means a Common Channel Signaling parameter
        which refers to the number transmitted through the network identifying
        the calling party.

 15.    Central Office Switch" or "Central Office" means a switching entity
        within the public switched telecommunications network, including but not
        limited to End Office Switches and Tandem Switches. Central Office
        Switches may be employed as combination End Office/Tandem Switches.

 16.    "CLC Operations Handbook" means Sections 16.6 and 16.7 of the CLC
        Handbook, which address NEVADA's Operations and Administration
        interfaces for local interconnection and SS7.

 17.    "Centralized Message Distribution System (CMDS)" means the transport
        system that LECs use to exchange outcollect and CABS access messages
        among each other and other parties connected to CMDS.

 18.    "Charge Number" means a CCS signaling parameter that refers to the
        number transmitted through the network identifying the billing number
        of the calling party.

 19.    "Centrex" means a Telecommunications Service that uses central office
        switching equipment for call routing to handle direct dialing of calls,
        and to provide many private branch exchange-like features.

 20.    "CLASS (Custom Local Area Signaling Service) and Custom Calling
        Features" means a grouping of optional enhancements to basic local
        exchange service that offers special call handling features to end users
        (e.g., call waiting, call forwarding and automatic redial).

 21.    "Combination" shall have the meaning set forth in 47 C.F.R. Section
        51.315.

 22.    "Commission" means the Public Service Commission of Nevada.

 23.    "Common Channel Signaling" or "CCS" means a method of digitally
        transmitting call set-up and network control data over a special network
        fully separate from the public switched network elements that carry the
        actual call. Signaling System 7 (SS7) is the CCS network presently used
        by telecommunications carriers.

 24.    "Competitive Local Carrier (CLC)" or "Competitive Local Exchange Carrier
        (CLEC)" is a carrier who competes in the provision of local exchange
        telecommunications service and is not an Incumbent LEC as defined by 47
        U.S.C., Section 251 (h) of the Act.

25.     "Conduit" means a tube or similar enclosure that may be used to house
        communication or communications-related power cables. Conduit may be
        underground or above ground (for example, inside buildings) and may
        contain one or more inner ducts. An inner duct means a separate tube or
        enclosure within a conduit.

 26.    "Confidential Information" has the meaning set forth in Section 16.1 of
        the General Terms and Conditions.

 27.    "Contract Year" means a twelve (12) month period during the term of the
        contract commencing on the Effective Date and each anniversary thereof.

<PAGE>

                                                           NEVADA - Attachment I

28.     "Control Office" means an exchange carrier center or office designated
        as its company's single point of contact for the provisioning and
        maintenance of its portion of interconnection arrangements.

 29.    "Cross Connection" means an intra-wire center channel connecting
        separate pieces of telecommunications equipment

30.     "Customer Usage Data" means the local Telecommunications Services usage
        data of an ATI Customer, measured in minutes, sub-minute increments,
        message units, or otherwise, that is recorded by NEVADA and forwarded to
        ATI.

31.     "Directory Number Call Forwarding (DNCF)" means an interim form of
        Service Provider Number Portability (SPNP) which is provided through
        existing and available call routing and call forwarding capabilities.
        DNCF will forward calls dialed to an original telephone number to a new
        telephone number on a multi-path basis. DNCF is not limited to listed
        directory numbers.

 32.    "Discloser" means that Party to this Agreement which has disclosed
        Confidential Information to the other Party.

 33.    "DSX Panel" means a cross-connect bay or panel used for the termination
        of equipment and facilities operating at digital rates.

 34.    "DS-0" means a digital signal rate of 64 Kilobits per second (kbps).

 35.    "DS-1" means a digital signal rate of 1.544 Megabits Per Second (Mbps).

 36.    "DS-3" means a digital signal rate of 44.736 Mbps.

 37.    "E911 Management System (MS)" A system of computer programs used by
        NEVADA to create store and update the data that provides Selective
        Routing (SM) and / or Automatic Location Identification (ALI).

38.     "E911 Management System Gateway" is a processor that can relieve the
        host computer (management system) of performing certain tasks, such as
        message handling, code conversion, error control and application
        functions.

 39.    "E911 Service" is a method of routing 911 calls to a PSAP that uses
        customer location data in the ALI/DMS to determine the PSAP to which a
        call should be routed.

 40.    "Effective Date" is the date indicated in the Preface on which the
        Agreement shall become effective.

 41.    EISCC" or "Expanded Interconnection Service Cross Connect" means the
        connection between the collocation Point of Termination (POT) and the
        unbundled Network Element or interconnection point to a switched or
        dedicated service in NEVADA's network.

 42.    "Electronic File Transfer" means any system or process that utilizes an
        electronic format and protocol to send or receive data files.

 43.    "End Office Switches" are switches from which end users' Exchange
        services are directly connected and offered.

 44.    "Environmental Hazard" means any substance the presence, use, transport,
        abandonment or disposal of which (i) requires investigation,
        remediation, compensation, fine or penalty under any Applicable Law
        (including, without limitation, the Comprehensive Environmental Response

<PAGE>

                                                           NEVADA - Attachment 1

        Compensation and Liability Act, Superfund Amendment and Reauthorization
        Act, Resource Conservation Recovery Act, the Occupational Safety and
        Health Act and provisions with .similar purposes in applicable foreign,
        state and local jurisdictions) or (ii) poses risks to human health,
        safety or the environment (including, without limitation, indoor,
        outdoor or orbital space environments) and is regulated under any
        Applicable Law.

 45.    `Exchange Message Record" or "EM R" means the standard used for exchange
        of telecommunications message information among LECs for billable,
        non-billable, sample, settlement and study data. EMR format is contained
        in BR-0l 0-200-010 CRIS Exchange Message Record, a Bellcore document
        which defines industry standards for exchange message records.

 46.    "Exchange Service" is as defined in the Act.

 47.    "FCC" means the Federal Communications Commission.

 48.    "First Interconnection Order" means the First Report and Order issued
        In the Matter of Implementation of the Local Competition provision in
        the Telecommunications Act of 1996 (CC Docket No. 96-98, FCC 96-325)
        (released August 8,1996).

 49.    "Governmental Authority" means any federal, state, local, foreign or
        international court, government, department, commission, board, bureau,
        agency, official, or other regulatory, administrative, legislative or
        judicial authority with jurisdiction.

 50.    "ILEC" shall mean "Incumbent Local Exchange Carrier" as defined in the
        Act.

 51.    "Interconnection" is as described in the Act.

 52.    "Interexchange Carrier (IEC or IXC)" means a provider of interexchange
        telecommunications services.

 53.    "Interim Number Portability" or "INP" means the delivery of service
        provider Number Portability capabilities through the use of
        switch-based call routing as described in 47 C.F.R. Section 52.7.

 54.    "Integrated Services Digital Network" or "ISDN" means a digital switched
        network service. "Basic Rate ISDN" provides for channelized (2 bearer
        and 1 data) end-to-end digital connectivity for the transmission of
        voice or data on either or both bearer channels and packet data on the
        data channel. "Primary Rate ISDN" provides for 23 bearer and 1 data
        channels.

 55.    "LATA-Wide Terminating Interconnection" means an interconnection
        arrangement whereby one Party interconnects to a single designated
        tandem switch of the other Party to terminate local and intraLATA toll.
        The Party providing such termination will designate the tandem switch
        where such interconnection is to occur.

 56.    "LEC" shall mean "Local Exchange Carrier" as defined in the Act.

 57.    "Line Information Data Base(s) (LIDB)" means one or all, as the context
        may require, of the Line Information Databases owned individually by
        ILECs and other entities which provide, among other things, calling card
        validation functionality for telephone line number cards issued by ILECs
        and other entities. A LIDB also contains validation data for collect and
        third number-billed calls, which include billed number screening.

58.     "Line Side" refers to End Office switch connections that have been
        programmed to treat the circuit as a local line connected to a
        terminating station ~ an ordinary subscriber's telephone station set, a
        PBX, answering machine, facsimile machine or computer). Line Side
        connections offer only

<PAGE>

                                                           NEVADA - Attachment 1

        those transmission and signal features appropriate for a connection
        between an End Office and such terminating station.

 59.    "Link" has the meaning set forth in Attachment 6, Section 3.

 60.    "Local Calls" are calls that are completed where there is no charge for
         the completion of the call in NEVADA's serving territory as defined by
         the Commission.

 61.    Local Exchange Routing Guide" or "LERG" means a Bellcore Reference
        Document used by LECs and IXCs to identify NPA-NXX routing and homing
        information as well as Network Element and equipment designations, and
        office functionality.

 62.    Local Exchange Traffic" means traffic originated on the network of a LEC
        in a LATA and completed directly between that LEC's network and the
        network of another LEC in that same LATA, including intraLATA toll
        traffic and traffic originated to or terminated from LECs not party to
        this Agreement. Local Exchange Traffic does not include traffic that is
        routed to or terminated from the network of an IXC.

 63.    "Local Interconnection Trunks/Trunk Groups" are used for the
        termination of Local Exchange Traffic, using Bellcore Technical
        Reference GR-317-CORE ("GR-317").

 64.    "Local Loop" shall have the meaning set forth in 47 C.F.R. Section
        51.319(a).

 65.    "Local Number Portability (LNP)" means the ability of users of
        telecommunications services to retain, at the same location, existing
        telecommunications numbers without impairment of quality, reliability,
        or convenience when switching from one telecommunications carrier to
        another.

 66.    "Local Service" has the meaning set forth in Attachment 5, Section 1.1.

 67.    "Loop" has the meaning set forth in Attachment 6, Section 3.

 68.    "MECAB" means the Multiple Exchange Carrier Access Billing document
        prepared under the direction of the Billing Committee of the Ordering
        and Billing Forum "OBF", which functions under the auspices of the
        Carrier Liaison Committee of the Alliance for Telecommunications
        Industry Solutions (ATIS), Section 23.1 of Part 1. The MECAB document,
        published by Bellcore as Special Report SR-BDS-000983, contains the
        recommended guidelines for the billing of access and other connectivity
        services provided by two or more LECs (including LECs and CLCs), or by
        one LEC or ATI in two or more states within a single LATA.

 69.    "Meet Point Trunks/Trunk Groups (MPTGs)" are used for the joint
        provision of Switched Access services, utilizing Bellcore Technical
        References GR-394-CORE ("GR-394") and GR-317 CORE ("GR-317"). MPTGs are
        those between a local End Office and an Access Tandem as described in
        FSD 20-24-0000 and 20-24-0300.

 70.    "MECOD" means the Multiple Exchange Carriers Ordering and Design
        Guidelines for Access Services - Industry Support Interface, a document
        developed by the Ordering/Provisioning Committee under the auspices of
        the OBF, which functions under the auspices of the Carrier Liaison
        Committee of the ATIS. The MECOD document, published by Bellcore as
        Special Report SR STS-002643, establishes methods for processing orders
        for access and other connectivity service which is to be provided by two
        or more local carriers (including a LEC and a CLC), or by one LEC or CLC
        in two or more states within a single LATA.

 71.    "Mid-Span Meet" means an interconnection between two LEGs whereby each
        provides its own cable and equipment up to the meet point of the cable
        facilities. The meet point is the demarcation

<PAGE>

                                                           NEVADA - Attachment I

        establishing ownership of and responsibility for each LEC's portion of
        the transmission facility. -

 72.    "911 Service" means a universal telephone number which gives the public
        direct access to the PSAP. Basic 911 service collects 911 calls from
        one or more local exchange switches that serve a geographic area. The
        calls are then sent to the authority designated to receive such calls.

 73.    "Network Element" is as defined in the Act.

 74.    "NEVADA" means Nevada Bell.

 75.    "North American Numbering Plan (NANP)" means the system of telephone
        numbering employed in the United States, Canada, and certain Caribbean
        countries.

 76.    "Numbering Plan Area (NPA)" is also sometimes referred to as an area
        code and the three digit indicator that is defined by the "A", "B" and
        "C" digits of each 10-digit telephone number within the NANP. Each NPA
        contains 800 possible NXX Codes. There are two general categories of
        NPA. "Geographic NPA" is associated with a defined geographic area, and
        all telephone numbers bearing such NPA are associated with services
        provided within that Geographic area. A "Non-Geographic NPA," also known
        as a "Service Access Code" (SAC Code), is typically associated with a
        specialized telecommunications service which may be provided across
        multiple geographic NPA areas; 500, Toll Free Service NPAs, 700, and 900
        are examples of Non-Geographic NPAs.

 77.    "Number Portability" is as defined in the Act.

 78.    "NXX", "NXX Code" or "Central Office Code" means the three-digit switch
        entity indicator that is defined by the "D", "E" and "F" digits of a
        10-digit telephone number within the NANP. Each NXX Code contains 10,000
        station numbers.

79.     "OBF" means the Ordering and Billing Forum (OBF), which functions under
        the auspices of the Carrier Liaison Committee (CLC) of the Alliance for
        Telecommunications Industry Solutions (ATIS).

 80.    "Originating Line Information (OLI)" is an SS7 Feature Group D
        signaling parameter which refers to the number transmitted through the
        network identifying the billing number of the calling party.

 81.    "Party" means either ATI or NEVADA. "Parties" means ATI and NEVADA.

 82.    "Percent Local Usage" or "PLU" means a percentage amount that represents
        the ratio of the local minutes to the sum of local and intraLATA toll
        minutes sent between the Parties over Local Interconnection Trunks.
        Directory Assistance, BLV/BLVI, 900, transiting calls from other LECs,
        WSP traffic and interLATA Switched Access calls are not included in the
        calculation of PLU.

 83.    "Permanent Number Portability (PNP)" means a long-term solution to
        provide LNP for all customers and all providers consistent with the Act
        and implementing regulations.

 84.    "Physical Collocation" shall have the meaning set forth in 47 C.F.R.
        Section 51.5.

 85.    "Point of Interconnection" or "POI" means a physical location at which
        the Parties' networks meet for the purpose of establishing
        interconnection. POls include a number of different technologies and
        technical interfaces based on the Parties' mutual agreement.

 86.    "Pole Attachment" means the connection of a facility to a utility pole.
        Some examples of facilities are mechanical hardware, grounding and
        transmission cable, and equipment boxes.

<PAGE>

                                                           NEVADA - Attachment 1

 99.    "Service Provider Local Number Portability" shall have the same meaning
        as Number Portability as defined in the Act and FCC regulations
        thereunder.

 100.   "Signal Transfer Point" or "STP" means equipment that performs a packet
        switching function that routes signaling messages among SSPs, SCPs,
        Signaling Points (SPs), and other STPs in order to set up calls and to
        query databases for advanced services.

 101.   "Special Construction" shall have the meaning set forth in NEVADA's
        PSCN Tariff No. A4.2. as of the Effective Date of this Agreement and
        shall not be subject to change except upon mutual agreement of the
        Parties (even if the underlying tariff changes), provided that ATI will
        be treated no less favorably than NEVADA treats its own end-user
        customers.

102.    "Switched Access" service means an offering of access to services or
        facilities for the purpose of the origination or termination of traffic
        from or to Exchange Service customers in a given area pursuant to a
        Switched Access tariff. Switched Access services includes: Feature Group
        A (FGA), Feature Group B (FGB), Feature Group C (FGC), Feature Group D
        (FGD), Toll Free Service, 700 and 900 access. Switched Access service
        does not include traffic exchanged between LECs for purposes of local
        exchange interconnection.

 103.   "Switched Access Meet Point Billing" means a billing arrangement used
        when two or more LECs jointly provide a Switched Access service over
        Meet Point Trunks, with each LEC receiving an appropriate share of the
        revenues. The access services will be billed using Switched Access rate
        structures, and the LEGs will decide whether a single bill or multiple
        bill will be sent. If the LECs cannot agree, multiple bills will be
        sent.

 104.   "Tandem Switches" are switches that are used to connect and switch
        trunk circuits between and among Central Office Switches.

 105.   "Toll Traffic" means IntraLATA traffic falling outside of the normal
        free calling area as defined by the Commission.

 106.   "Toll Free Service" means service provided with any dialing sequence
        that invokes toll-free I E., 800-like, service processing. Toll Free
        Service includes calls to the Toll Free Service 800/888 NPA SAG codes.

 107.   "Transit Rate" is the rate that applies to local and toll calls sent
        between a LEC and a CLC destined for a third-party LEG or CLC.

 108.   "Trunk-Side" refers to a Central Office switch connection that is
        capable of, and has been programmed to treat the circuit as connecting
        to another switching entity, for example, another Central Office switch.
        Trunk-Side connections offer those transmission and signaling features
        appropriate for the connection of switching entities and cannot be used
        for the direct connection of ordinary telephone station sets.

109.    "Unbundled Services Cross Connect" or "USCC" is a connection between an
        unbundled link, which terminates at the distribution frame, and the
        digital cross connect system, for the purpose of combining an unbundled
        link and NEVADA unbundled transport when multiplexing is required.

 110.   "Virtual Collocation" shall have the meaning set forth in 47 C.F.R.
        Section 51.5.

 111.   "Voluntary Federal Customer Financial Assistance Programs" are
        Telecommunications Services provided to low-income subscribers, pursuant
        to requirements established by the appropriate state regulatory body.

<PAGE>

                                                           NEVADA - Attachment 1

 112.   "Waste" means all hazardous and non-hazardous substances and materials
        which are intended to be discarded, scrapped, or recycled, associated
        with activities ATI or NEVADA or their respective contractors or agents
        perform at Work Locations. It shall be presumed that all substances or
        materials associated with such activities, that are not in use or
        incorporated into structures (including without limitation damaged
        components or tools, leftovers, containers, garbage, scrap, residues or
        by-products), except for substances and materials that ATI, NEVADA or
        their respective contractors or agents intend to use in their original
        form in connection with similar activities, are Waste. Waste shall not
        include substances, materials or components incorporated into structures
        (such as cable routes) even after such components or structure are no
        longer in current use.

 113.   "Wire Center" denotes a building or space within a building which serves
        as an aggregation point on a given carrier's network, where transmission
        facilities and circuits are connected or switched. A NEVADA Bell Wire
        Center can also denote a building in which one or more Central Offices,
        used for the provision of Exchange Services and access services, are
        located. However, for purposes of collocation, Wire Genter shall mean
        those points eligible for such connections as specified in FCC Docket
        No. 91-141, and rules adopted pursuant thereto, as modified by
        subsequent FCC decisions.

 114.   "Wireless Service Provider or "WSP" means a provider of Commercial
        Mobile Radio Services (CMRS) ~ cellular service provider, Personal
        Communications Services provider, or paging service provider.

 115.   "Work Locations" means any real estate that ATI or NEVADA, as
        appropriate, owns, leases or licenses or in which it holds easements or
        other rights to use, or does use, in connection with this Agreement.

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