Document:

EXHIBIT 10.26

                                 LEASE AGREEMENT

THIS LEASE AGREEMENT dated October 18, 1999 by and between Principal Life
Insurance Company, c/o Principal Capital Management, LLC, a Delaware limited
liability company, 801 Grand Avenue, Des Moines, IA 50392-1370, ("Landlord"),
and Teledigital Inc., a Minnesota corporation, whose address for the purpose of
this lease ("Lease") shall be 1325 East 79th Street, Suite 6, Bloomington, MN
55425 , ("Tenant").

IT IS AGREED AS FOLLOWS:

1. DEMISE.

         Landlord does hereby lease to Tenant and Tenant hereby rents the
         premises ("Premises") described as: 5,106 square feet of net rentable
         area consisting of approximately 4,436 square feet of office space and
         670 square feet of warehouse space located at 1325 East 79th Street,
         Suite 6, Bloomington, MN 55425 which, more particularly, includes the
         space and Premises shown on the site plan attached hereto and marked
         Exhibit "A".

         Improvements. Landlord or shall prepare and furnish the drawings and
         specifications as needed for all improvements set forth in Exhibit "B"
         which is attached hereto and made a part hereof. The total cost for
         space planning, construction drawings, the actual construction and
         construction management is to be paid by Landlord up to a maximum
         amount of $0.00 ("Allowance"). In the event total costs exceed the
         Allowance, Tenant shall be responsible for paying to Landlord within 30
         days of the lease commencement date, costs exceeding the Allowance or,
         at the sole option of Landlord, execute a lease amendment providing for
         an increase in Base Rent over the lease term equal to the costs that
         exceed the Allowance when amortized at 14 %.

2. TERM.

         The term of this Lease shall be for a period of Five (5) years,
         commencing on the 1st day of January, 2000 and ending at midnight on
         the 31st day of December, 2004 ("Lease Term"). Notwithstanding said
         commencement date, if for any reason Landlord cannot deliver possession
         of the leased Premises to the Tenant on or by January 1, 2000, Tenant
         shall not be obligated to pay rent until possession of the Premises is
         tendered to Tenant. In such event, the term of the Lease shall be
         extended so that the term remains Sixty (60) months. If the leased
         Premises are delivered on a date other than the 1st day of the month,
         rent for that month shall be prorated and the term extended for the
         full term from the first day of the following month. In the event that
         the delay of delivery of possession results from Tenant's failure to
         perform work for which Tenant is responsible, or fails to furnish or
         approve, as agreed, the plans and specifications as provided above, or
         fails to make timely selections of materials, color choices or other
         matters for which Tenant is responsible, the rent shall, nonetheless,
         commence on the commencement date stated above. If Tenant occupies the
         Premises prior to said commencement date, such occupancy shall be
         subject to all provisions hereof and shall not advance the termination
         date, and Tenant shall pay rent for such period at the initial monthly
         rate set forth below.

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                                                                   EXHIBIT 10.26

3. RENT.

         (A) Rent. Tenant shall pay for the use and occupancy of the Premises a
         base rental (Rent) sum, payable in equal monthly installments on the
         first day of each month in advance without demand during the Lease
         Term. Tenant's base rental sum during the Lease shall be paid as
         follows:

                                                                    Monthly
                                                                    -------
             January 1, 2000 - December 31, 2004                  $4,106.08

         Rent of any period during the Lease Term hereof which is less than one
         month shall be a pro-rata portion of the monthly installment. Rent
         shall be payable in lawful money of the United States to Landlord at
         the address stated herein or to such other persons or at such other
         places as Landlord may designate in writing.

         (B) Place of Payment. All such rentals shall be paid to Landlord at CB
         Richard Ellis, PO Box 1450, NW 7196-5650, Minneapolis, MN 55485-7196 or
         at such place as Landlord may designate from time to time, in writing
         addressed to Tenant.

         (C) Late Charge. Tenant hereby acknowledges that late payment by Tenant
         of Rent or other sums due thereunder will cause Landlord to incur costs
         not contemplated by this Lease. Therefore, if any installment of Rent
         or any other sum due from Tenant shall not be received by Landlord
         within ten (10) days after such amount is due, Tenant shall pay to
         Landlord a late charge of six percent (6%) of such overdue amount.
         Acceptance of such late charge by Landlord shall in no event constitute
         a waiver of Tenants default with respect to such overdue amount or
         prevent Landlord from exercising any other right or remedy available to
         Landlord.

         (D) Receipt. Receipt is hereby acknowledged of the sum of $0.00 in
         payment of the monthly base and operating expense Rents for the first
         month of the Lease Term.

         (E) Security Deposit. Tenant shall deposit with Landlord upon execution
         hereof $5,752.76 as security for Tenant's faithful performance of
         Tenant's obligations hereunder. If Tenant fails to pay Rent or other
         charges due hereunder or otherwise defaults with respect to any
         provision of the Lease, Landlord may use, apply or retain all or any
         portion of said deposit for the payment of any Rent or other charge in
         default or for the payment of any other sum to which Landlord may
         become obligated by reason of Tenant's default, or to compensate
         Landlord for any loss or damage which Lessor may suffer thereby. If
         Landlord so uses or applies all or any portion of said deposit, Tenant
         shall within ten (10) days after written demand therefor deposit cash
         with Landlord in an amount sufficient to restore said deposit to the
         full amount herein above stated and Tenant's failure to do so shall be
         a material breach of this Lease. If the monthly Rent shall, from time
         to time increase during the Lease Term, Tenant shall thereupon deposit
         with Landlord additional security deposit so that the amount of
         security deposit held by Landlord shall at all times bear the same
         proportion to current rent as the original security deposit bears to
         the original monthly Rent set forth in Paragraph 3A

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                                                                   EXHIBIT 10.26

         hereof. Landlord shall not be required to keep said deposit separate
         from its general accounts. If Tenant performs all of Tenant's
         obligations hereunder, said deposit, or so much thereof as has not
         theretofore been applied by Landlord shall be returned, without payment
         of interest or other increment for its use to Tenant (or at Landlord's
         option, to the last assignee, if any, of Tenant's interest hereunder)
         at the expiration of the Lease Term hereof and after Tenant has vacated
         the Premises. No trust relationship is created herein between Landlord
         and Tenant with respect to said Security Deposit.

         Tenant hereby agrees not to look to any mortgagee as mortgagee,
         mortgagee-in-possession or successor in title to the Premises for
         accountability for any security deposit required by Landlord hereunder,
         unless said sums have actually been received by said mortgagee as
         security for Tenant's performance of this Lease. Landlord may deliver
         the funds deposited hereunder by Tenant to the purchaser of Landlord's
         interest in the Premises, in the event that such interest is sold, and
         thereupon Landlord shall be discharged from any further liability with
         respect to said security deposit.

         (F) Pro Rata Share. Tenant's proportionate share shall be the
         percentage which the square footage of the Premises bears to the total
         square footage of the following-described building(s) Olympia Business
         Center (54,794 square feet)

4. PERMITTED USE.

         Tenant covenants that the Premises will be used as general office and
         warehouse ("Permitted Use") together with the incidental activities of
         Tenant, its affiliated companies or other subsidiary companies and for
         no other use or purpose. Tenant further covenants that the Premises
         will not be used or occupied for any unlawful purposes. Tenant agrees
         to and shall use the Premises solely for the purpose of conducting the
         Permitted Use and for no other business or purpose. Tenant also agrees
         not to conduct any catalogue, mail or telephone order sales in or from
         the Premises, except of merchandise which Tenant is permitted to sell
         "over the counter" in the Premises. Tenant agrees to conduct Tenant's
         business in the Premises under Tenant's Trade Name, which Tenant
         represents that it has the right to use. Tenant acknowledges that the
         Permitted Use is not a use granted exclusively to Tenant and that
         Landlord reserves the right to lease premises in the building to others
         for the same or a similar Permitted Use. Tenant further acknowledges
         that it has received no written or oral inducements from Landlord or
         any of Landlord's representatives concerning this Lease (other than as
         specifically set forth herein) or that Tenant will be granted any such
         exclusive rights. Tenant further covenants that the Premises will not
         be used or occupied for any unlawful purposes. The Tenant will not make
         or permit to be made any use of the Premises or any part thereof which
         would violate any of the covenants, agreements, terms, provisions and
         conditions of this Lease or which directly or indirectly is forbidden
         by public law, ordinance or governmental regulation; or make or permit
         any use of the Premises which may be dangerous, noxious or offensive or
         create or maintain any nuisance or disturbance in, at or on the
         Premises; or make or permit any use of the Premises which may
         invalidate, or increase the premium cost of any policy of insurance
         carried on the Building and

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                                                                   EXHIBIT 10.26

         environs and their operation, or any use which, in Landlord's sole
         judgement, shall impair the character, reputation or appearance of the
         Building and environs.

5. OPERATING EXPENSES.

         TAXES, UTILITIES, REPAIRS, MAINTENANCE AND REPLACEMENT

         (1) Taxes

                  (a) The Landlord shall pay all taxes payable during the Lease
                  Term before the same are delinquent.

                  (b) If in the future a tax or other charge on Rents shall be
                  imposed by any governing body having the authority to impose
                  such tax or charge, then such tax or charge shall likewise be
                  the obligation of the Landlord.

                  (c) As used herein, the term "taxes" shall mean real estate
                  taxes, assessments (whether they be general or special), sewer
                  rents, rates and charges, transit and transit district taxes,
                  taxes based upon the receipt of rent, and any other federal,
                  state or local governmental charge, general, special, ordinary
                  or extraordinary (but not including income or franchise taxes
                  or any other taxes imposed upon or measured by Landlord's
                  income or profits, except as provided herein), which may now
                  or hereafter be levied, assessed or imposed against the
                  Premises.

         (2) Tenant shall pay all utility bills incurred for which the Tenant is
         not separately metered including but not limited to water, gas,
         electricity, fuel, light, heat and power bills.

         (3) Landlord shall be responsible for providing the following: (a)
         trash removal for the building common areas subject to Paragraph 5.3;
         (b) any vendor services to the building common areas; (c) landscaping;
         (d) all labor costs and supply costs involved in the operation of the
         building; (e) all other services of any kind and nature which may be
         used in or upon the Premises (except as provided for elsewhere in this
         Lease); (f) management fees paid for the management of the Premises;
         (g) and the repair, maintenance and replacement of the building and
         improvements as follows: (i) the roof; (ii) all interior and exterior
         components of the building and improvements both structural or
         otherwise; (iii) parking lot, (iv) sidewalks, alleys and any and all
         access drives, including the removal of snow and ice therefrom; (v)
         common area heating and air conditioning equipment, lines and fixtures;
         (vi) plumbing equipment, lines and fixtures, including but not limited
         to fire sprinkler and fire control systems; (vii) electrical equipment,
         lines and fixtures; (viii) all ingress-egress doors; (ix) plate glass;
         (x) all utility lines and services; (xi) preventive maintenance to all
         the building heating and air conditioning systems;

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                                                                   EXHIBIT 10.26

         (xii) and any and all other repairs maintenance and replacements to the
         building and improvements during the term of this Lease.

         (4) Landlord shall be responsible for providing Property and Liability
         Insurance for the Premises. Should Landlord choose to self-insure, the
         cost of maintaining such self insurance shall be considered an expense
         of the property. In no event will the cost exceed the cost of
         maintaining first dollar coverage.

         (5) Tenant, at Tenant's sole expense, shall comply with all laws,
         rules, orders, ordinances, directions, regulations and requirements of
         federal, state, county, and municipal authorities now in force or which
         may hereafter be in force, which shall impose any duty upon the
         Landlord or Tenant with respect to the use, occupation or alteration of
         the Premises.

         (6) All items listed in this paragraph 5(1) through paragraph 5(4) and
         paragraph 5(6) shall hereinafter be referred to as "Operating
         Expenses."

6. ADDITIONAL RENT (NET CLAUSE).

         It is understood that the Rent set forth in paragraph 3 of the Lease
         was negotiated in anticipation that the Tenant pays for a pro-rata
         share of the Operating Expenses not paid directly by Tenant, defined in
         paragraph 5 of the Lease. Therefore, in order that Rent payable
         throughout the term of this Lease shall reflect such costs, Tenant
         shall pay its pro-rata share of the Operating Expenses defined in
         paragraph 5 which are estimated to be $3.67 per square foot per annum
         or One thousand Five Hundred Sixty One and 59/100 ($1,561.59) per month
         in 1999. At the beginning of the Lease Term and within 60 days after
         the first day of each calendar year, Landlord shall furnish to Tenant
         an estimate of Tenant's pro-rata share of Operating Expenses, not paid
         directly by Tenant, defined in Paragraph 5 for the ensuing calendar
         year. Tenant shall pay to Landlord 1/12th of said estimate at the same
         time and place as the base rent is to be paid pursuant to paragraph 3,
         above. Landlord will furnish a statement of the actual cost with
         respect to the reimbursable expenses no later than sixty (60) days
         following the calendar year-end including the year following the year
         in which the Lease terminates. In the event that Landlord is, for any
         reason, unable to furnish the accounting for the prior year within the
         time specified above, the Landlord will furnish such accounting as soon
         thereafter as practicable with the same force and effect as the
         statement would have had if delivered within the time specified above.
         Tenant will pay any deficiency to Landlord as shown by such statement
         within thirty (30) days after receipt of statement. If the total amount
         paid by Tenant during any calendar year exceeds the actual amount of
         its share of the Operating Expenses due for such calendar year, the
         excess will be refunded by Landlord within thirty (30) days of the date
         of the statement. Landlord will keep books and records showing the
         Operating Expenses in accordance with generally accepted accounting
         principles. Upon five (5) business days notice, Tenant shall have the
         right to inspect the books and records at the office of the Landlord or
         its Manager.

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                                                                   EXHIBIT 10.26

7. REPAIRS AND MAINTENANCE

         Notwithstanding anything to the contrary contained herein, the Tenant
         will keep, maintain and preserve the Premises in a first class
         condition. The Tenant at its sole cost and expense will provide
         janitorial and window washing for the interior of the Premises. In
         addition, Tenant shall be responsible for all utility services for
         which the Tenant is separately metered. When and if needed, at the
         Tenant's sole cost and expense, the Tenant will make all interior
         repairs and replacements including but not limited to interior walls,
         doors and windows, floors, floor coverings, light bulbs, plumbing
         fixtures, heating/air conditioning systems, hot water systems, and
         electrical fixtures. Tenant shall also make all repairs and
         replacements to Tenant's overhead garage and exterior pedestrian doors.
         The Tenant will also repair and replace at its sole cost and expense
         any broken windows and/or damage to the building or Premises caused by
         the negligence of the Tenant or its employees, agents, guests or
         invitees during the Lease Term hereof. The above repairs, replacements,
         and/or services must be performed by an approved contractor of the
         Landlord. Should Tenant fail to perform all interior repairs and
         replacements to Tenant's Premises such repairs may be performed by the
         Landlord and charged to the Tenant at the Tenant's sole cost and
         expense. Tenant will comply with all ordinances of the City of
         Bloomington, rules and regulations of the Board of Health and the laws
         of the State of Minnesota. The tenant is also responsible for
         compliance with all laws, rules and regulations of any governmental
         authority required of either the Landlord or the Tenant relative to the
         repair, maintenance and replacement in the Premises.

8. SORTING AND SEPARATION OF REFUSE AND TRASH.

         (A) The Tenant covenants and agrees, as its sole cost and expense, to
         comply with all present and future laws, orders and regulations of all
         state, federal, municipal and local governments, departments,
         commissions and boards regarding the collection, sorting, separation
         and recycling of waste products, garbage, refuse and trash. The Tenant
         shall sort and separate waste products, garbage, refuge and trash into
         such categories as provided by law. Each separately sorted category of
         waste products, garbage, refuse and trash shall be placed in separate
         receptacles reasonably approved by the Landlord. Such separate
         receptacles may, at the Landlord's option, be removed from the Premises
         in accordance with a collection schedule prescribed by law.

         (B) The Landlord reserves the right to refuse to collect or accept from
         the Tenant any waste products, garbage, refuse or trash that is not
         separated and sorted as required by law, and to require the Tenant
         arrange for such collection at the Tenant's sole cost and expense,
         utilizing a contractor satisfactory to the Landlord. The Tenant shall
         pay all costs, expenses, fines, penalties or damages that may be
         imposed on the Landlord or the Tenant by reason of the Tenant's failure
         to comply with the provisions of this paragraph 8B, and, at the
         Tenant's sole cost and expense, shall indemnify, defend and hold the
         Landlord harmless (including legal fees and expenses) from and against
         any actions, claims and suits arising from such noncompliance,
         utilizing counsel reasonably satisfactory to the Landlord.

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                                                                   EXHIBIT 10.26

9. HAZARDOUS WASTE.

         The term "Hazardous Substances", as used in this lease shall mean
         pollutants, contaminants, toxic or hazardous wastes, or any other
         substances, the use and/or the removal of which is required or the use
         of which is restricted, prohibited or penalized by any "Environmental
         Law", which term shall mean any federal, state or local law, ordinance
         or other statute of a governmental or quasi-governmental authority
         relating to pollution or protection of the environment. Tenant hereby
         agrees that (A) no activity will be conducted on the Premises that will
         produce any Hazardous Substance, except for such activities that are
         part of the ordinary course of Tenant's business activities (the
         "Permitted Activities") provided said Permitted Activities are
         conducted in accordance with all Environmental Laws and have been
         approved in advance in writing by Landlord; Tenant shall be responsible
         for obtaining any required permits and paying any fees and providing
         any testing required by any governmental agency; (B) the Premises will
         not be used in any manner for the storage of any Hazardous Substances
         except for the temporary storage of such materials that are used in the
         ordinary course of Tenant's business (the "Permitted Materials")
         provided such Permitted Materials are properly stored in a manner and
         location meeting all Environmental Laws and approved in advance in
         writing by Landlord; Tenant shall be responsible for obtaining any
         required permits and paying any fees and providing any testing required
         by any governmental agency; (C) no portion of the Premises will be used
         as a landfill or a dump; (D) Tenant will not install any underground
         tanks of any type; (E) Tenant will not allow any surface or subsurface
         conditions to exist or come into existence that constitute, or with the
         passage of time may constitute a public or private nuisance; (F) Tenant
         will not permit any Hazardous Substances to be brought onto the
         Premises, except for the Permitted Materials described above, and if so
         brought or found located thereon, the same shall be immediately
         removed, with proper disposal, and all required cleanup procedures
         shall be diligently undertaken pursuant to all Environmental Laws.
         Landlord or Landlord's representative shall have the right but not the
         obligation to enter the Premises for the purpose of inspecting the
         storage, use and disposal of Permitted Materials to ensure compliance
         with all Environmental Laws. Should it be determined, in Landlord's
         sole opinion, that said Permitted Materials are being improperly
         stored, used, or disposed of, then Tenant shall immediately take such
         corrective action as requested by Landlord. Should Tenant fail to take
         such corrective action within 24 hours, Landlord shall have the right
         to perform such work and Tenant shall promptly reimburse Landlord for
         any and all costs associated with said work. If at any time during or
         after the term of the Lease Term, the Premises are found to be so
         contaminated or subject to said conditions, Tenant shall diligently
         institute proper and thorough cleanup procedures at Tenant's sole cost,
         and Tenant agrees to indemnify, defend and hold harmless Landlord, its
         lenders, any managing agents and leasing agents of the Premises, and
         their respective agents, partners, officers, directors and employees,
         from all claims, demands, actions, liabilities, costs, expenses,
         damages (actual or punitive) and obligations of any nature arising from
         or as a result of the use of the Premises by Tenant. The foregoing
         indemnification and the responsibilities of Tenant shall survive the
         termination or expiration of this Lease.

         During the Lease Term, Tenant shall promptly provide Landlord with
         copies of all summons, citations, directives, information inquiries or
         requests, notices of potential

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                                                                   EXHIBIT 10.26

         responsibility, notices of violation or deficiency, orders or decrees,
         claims, complaints, investigations, judgments, letters, notice of
         environmental liens, and other communications, written or oral, actual
         or threatened, from the United States Environmental Protection Agency,
         Occupational Safety and Health Administration, The State of Minnesota
         Environmental Protection Agency or other federal, state or local agency
         or authority, or any other entity or individual, concerning (i) any
         Hazardous Substance and the Premises; (ii) the imposition of any lien
         on the Premises; or (iii) any alleged violation of or responsibility
         under any Environmental Law.

10. INSURANCE.

         (A) INSURANCE BY LANDLORD

         Landlord shall, during the Lease Term, procure and keep in force the
         following insurance, the cost of which may be deemed as additional Rent
         payable, by Tenant pursuant to Paragraph 5 or Paragraph 6:

                  (1) PROPERTY INSURANCE. "All Risk" property insurance,
                  including, without limitation, coverage for earthquake and
                  flood; and machinery (if applicable); sprinkler damage;
                  vandalism; malicious mischief. Such Insurance shall not cover
                  Tenant's equipment, trade fixtures, inventory, fixtures or
                  personal property located on or in the Premises;

                  (2) LIABILITY INSURANCE. Commercial general liability
                  (lessor's risk) insurance against any and all claims for
                  bodily injury, death or property damage occurring in or about
                  the Building or the Land. Such insurance shall have a combined
                  single limit of not less than One Million Dollars ($1,000,000)
                  per occurrence per location with a Two Million Dollar
                  ($2,000,000) aggregate limit; and

                  (3) OTHER. Such other insurance as Landlord deems necessary
                  and prudent.

         (B) INSURANCE BY TENANT

                  Tenant shall, during the Lease Term, procure and keep in force
                  the following insurance:

                  (1) Personal Property Insurance. "All Risk" property
                  insurance, including, without limitation, coverage for
                  earthquake and flood; boiler and machinery (if applicable);
                  sprinkler damage; vandalism; malicious mischief on all
                  equipment, trade fixtures, inventory, fixtures and personal
                  property located on or in the Premises, including fixtures
                  hereinafter constructed or installed on the Premises. Such
                  insurance shall be in an amount equal to the full replacement
                  cost of the aggregate of the foregoing and shall provide
                  coverage comparable to the coverage in the standard ISO all
                  risk form, when such form a supplemented with the coverages
                  required above.

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                                                                   EXHIBIT 10.26

                  (2) Liability Insurance. Commercial general liability
                  insurance for the mutual benefit of Landlord and Tenant,
                  against any and all claims for personal injury, death or
                  property damage occurring in, or about the Premises (and
                  Tenant's operations on the Premises), or arising out of
                  Tenant's or Tenant's agents' use or occupancy of the Premises.
                  Such insurance shall have a combined single limit of not less
                  than One Million Dollars ($1,000,000) per occurrence per
                  location with Two Million Dollars ($2,000,000) aggregate
                  limit. Such insurance shall contain a cross-liability
                  (severability of interests) clause and an extended ("broad
                  form") liability endorsement, including contractual coverage.
                  The minimum limited specified above are the minimum amounts
                  required by Landlord, and may be revised by Landlord from time
                  to time to meet changed circumstances, including without
                  limitation to reflect (i) changes in the purchasing power of
                  the dollar, (ii) changes indicated by the amount of
                  plaintiff's verdicts in personal injury actions in the State
                  of Minnesota or (iii) changes consistent with the ---------
                  standards required by other landlords in the county in which
                  the Premises are located. Such liability insurance shall be
                  primary and not contributing to any insurance available to
                  Landlord, and Landlord's insurance (if any) shall be in excess
                  thereto.

                  (3) Other. Such other insurance as required by law, including,
                  without limitation, workers' compensation insurance.

                  (4) Form of the Policies. The policies required to be
                  maintained by Tenant pursuant to Paragraphs 10(B)(l), (2), and
                  (3) above shall be with companies rated A10 or better in Best
                  Insurance Guide, licensed to do business in the State of
                  Minnesota and domiciled in USA, on forms, with deductible
                  amounts (if any), and loss payable clauses satisfactory to
                  Landlord, shall include Landlord and the beneficiary or
                  mortgagee of any deed of trust or mortgage encumbering the
                  Premises as additional insureds, and shall provide that such
                  parties may, although additional insureds, recover for any
                  loss suffered by Tenant's negligence. Certified copies of
                  policies or certificates of insurance shall be delivered to
                  Landlord prior to the Commencement Date; a new policy or
                  certificates shall be delivered to Landlord at least thirty
                  (30) days prior to the expiration date of the old policy.
                  Tenant shall have the right to provide insurance coverage
                  which it is obligated to carry pursuant to the terms hereof in
                  a blanket policy, provided such blanket policy expressly
                  affords coverage to the Premises and to Tenant as required by
                  this Lease. Tenant shall obtain a written obligation on the
                  part of Tenant's insurer(s) to notify Landlord and any
                  beneficiary or mortgagee of a deed of trust or mortgage
                  encumbering the Premises in writing of any delinquency in
                  premium payments and at least thirty (30) days prior to any
                  cancellation or modification of any policy.

                  (5) An amount equal to five percent (5%) of the monthly
                  minimum base Rental shall be charged as additional Rent for
                  each month in which Tenant

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                                                                   EXHIBIT 10.26

                  fails to deliver to Landlord a current certificate(s)
                  evidencing that the insurance required hereunder is being
                  maintained. Each such policy and certificate shall provide for
                  at least thirty (30) days prior written notice to Landlord in
                  the event of cancellation.

         (C) FAILURE BY TENANT TO OBTAIN INSURANCE.

                  If Tenant does not take out the insurance required pursuant to
                  Paragraph 10(B) or keep the same in full force and effect,
                  Landlord may, but shall not be obligated to take out the
                  necessary insurance and pay the premium therefor, and Tenant
                  shall repay to Landlord, as additional Rent, the amount so
                  paid promptly upon demand. In addition, Landlord may recover
                  from Tenant and Tenant agrees to pay, as additional Rent, any
                  and all reasonable expenses (including attorneys' fees) and
                  damages which Landlord may sustain by reason of the failure to
                  Tenant to obtain and maintain such insurance, it being
                  expressly declared that the expenses and damages of Landlord
                  shall not be limited to the amount of the premiums thereon.

         (D) SUBROGATION.

                  In the event of loss or damage to the Premises, each party
                  will look first to any insurance in its favor before making
                  any claim against the other party. The Tenant will obtain for
                  each policy in effect a provision permitting waiver of any
                  claim against the Landlord for loss or damage within the scope
                  of the insurance. In addition, each party, its agents,
                  employees or guests to the extent permitted, for itself and
                  its insurers waives all such insured claims against the other
                  party.

11. DAMAGE OR RESTORATION.

         If, prior to or during the Lease Term, or any extension thereof, the
         Premises or the building of which the Premises may be a part, shall be
         so damaged or destroyed by fire or other casualty so as to render them
         untenantable for the purposes set forth in Paragraph 4 hereof, then
         Landlord, at its sole option, shall have the right to cancel and
         terminate this Lease. If not terminated, then Landlord shall repair and
         restore the Premises with all reasonable speed to substantially the
         same condition as immediately prior to such damage or destruction, and
         the Rent or a just and proportionate part thereof, according to
         Tenant's ability to utilize the Premises in its damaged condition,
         shall be abated until the Premises shall have been repaired and
         restored by Landlord. But if the Premises shall be so lightly damaged
         by fire or other casualty as not to be rendered untenantable, then
         Landlord agrees to repair the Premises with reasonable promptness and
         the rent accrued and accruing, shall not cease. "Untenantable" Premises
         shall be such as to not allow Tenant to transact and effectuate its
         operations in the ordinary course of business.

12. INDEMNIFICATION.

         Tenant shall indemnify, hold harmless, and defend Landlord (except for
         Landlord's gross negligence or willful misconduct) against all claims,
         losses or liabilities for injury or death to any person or for damage
         to or loss of use of any property arising out of any occurrence in, on
         or about the Building or land, if caused or contributed to by Tenant or

                                       10
<PAGE>

                                                                   EXHIBIT 10.26

         Tenant's agents, or arising out of any occurrence in, upon or at the
         Premises or on account of the use, condition, occupational safety or
         occupancy of the Premises. It is the intent of the parties hereto that
         the indemnity contained in this Paragraph shall not be limited or
         barred by reason of any negligence on the part of Landlord or
         Landlord's agents, except as expressly provided herein. Such
         indemnification shall include and apply to attorneys' fees,
         investigation costs, and other costs actually incurred by Landlord.
         Tenant shall further indemnify, defend and hold harmless Landlord from
         and against any and all claims arising from any breach or default in
         the performance of any obligation on Tenant's part to be performed
         under the terms of this Lease. The provisions of this Paragraph shall
         survive Lease Termination with respect to any damage, injury, death,
         breach or default occurring prior to such termination. This Lease is
         made on the express conditions that Landlord shall not be liable for,
         or suffer loss by reason of, injury to person or property, from
         whatever cause, in any way connected with the condition, use,
         occupational safety or occupancy of the Premises specifically
         including, without limitation, any liability for injury to the person
         or property of Tenant or Tenant's agents.

13. ASSIGNMENT AND SUBLETTING.

         Tenant may assign, sublet or transfer this Lease to any person, firm or
         corporation with the written consent of Landlord which consent shall
         not be unreasonably withheld, provided, however, that no such
         assignment, sublease or transfer shall act as a release of Tenant from
         any of the obligations and agreements on its part to be kept and
         performed hereunder. Any assignment, sublease or transfer without the
         prior written consent of Landlord shall be null and void at Landlord's
         option. Landlord's approval of any subtenant or assignee is conditioned
         upon there being no additional compliance required with any laws, rules
         and regulations of any governmental authority required of either the
         Landlord or the Tenant and such approval shall create no responsibility
         or liability on the part of the Landlord for any non-compliance with
         laws, rules and regulations of any governmental authority.

         Request for consent to assign Tenant's interest or to sublease the
         Premises shall be accompanied by a statement setting forth the name of
         the prospective assignee or sublessee, the financial details of the
         assignment or sublease (i.e. the rental and security deposit), the
         term, other relevant information concerning the proposed assignee or
         sublessee. Landlord shall have the right within ten (10) days after
         receipt of such written request from Tenant to (A) withhold consent to
         the assignment or sublease if the withholding of such consent is
         reasonable, or (B) consent to such sublease or Assignment, in which
         case any rent payable by the assignee or sublessee (including any lump
         sum of additional payment or other consideration for the assignment or
         sublease) which exceeds the rent payable by Tenant hereunder shall be
         shared fifty percent (50%) by Tenant and fifty percent (50%) by
         Landlord, or (C) terminate this Lease, effective as of the commencement
         date of the term of such sublease or the effective date of such
         assignment in which case Landlord shall have the right to enter into a
         direct Lease with such proposed assignee or sublessee. If Landlord
         elects to so terminate the Lease, then this Lease shall be canceled and
         terminated as of the effective date of the proposed

                                       11
<PAGE>

                                                                   EXHIBIT 10.26

         assignment or the commencement date of the proposed sublease, as set
         forth in Tenant's notice.

14. CARE OF PREMISES.

         Tenant further covenants and agrees that during said Lease Term it will
         keep said Premises and every part thereof and all buildings at any time
         situated thereon in a clean and wholesome condition and generally that
         it will in all respects and at all times duly comply with all lawful
         health and police regulations and also that it will keep the
         improvements at any time situated upon the Premises safe, secure and
         comfortable to the lawful and valid requirements applicable thereto.

15. ALTERATION BY TENANT.

         (A) Tenant is hereby given the right, at its sole cost and expense, at
         any time during the term hereof, to make any alterations or
         improvements to the interior of the demised premises which the Tenant
         may deem necessary or desirable for its purposes; provided, however,
         that no alterations or improvements shall be made without the written
         approval of the Landlord, which written approval shall not be
         unreasonably withheld. Landlord's approval of any plans, specifications
         or work drawings shall create no responsibility or liability on the
         part of the Landlord for their completeness, design sufficiency or
         compliance with any laws, rules and regulations of governmental
         agencies or authorities.

         (B) All work herein permitted shall be done and completed by the Tenant
         in a good and workmanlike manner and in compliance with all
         requirements of law and of governmental rules and regulations. Tenant
         agrees to indemnify the Landlord against all mechanics' or other liens
         arising out of any of such work, and also against any and all claims
         for damages or injury which may occur during the course of any such
         work. The Landlord agrees to join with the Tenant in applying for all
         permits necessary to be secured from governmental authorities and to
         promptly execute such consents as such authorities may require in
         connection with any of the foregoing work.

         (C) Landlord may require that Tenant remove any or all said
         alterations, improvements or additions at the expiration of the term,
         and restore the Premises to their prior condition. Unless Landlord
         requires their removal, all alterations, additions and improvements
         which may be made on the Premises, shall become the property of
         Landlord and remain upon and be surrendered with the Premises at the
         expiration of the Lease Term. Tenant shall repair any damage to the
         Premises caused by the installation or removal of Tenant's trade
         fixtures, furnishings and equipment.

16. CONDEMNATION.

         (A) If the leased Premises shall be wholly taken by exercise of right
         of eminent domain, then this Lease shall terminate from the day the
         possession of the whole of the Premises shall be required under the
         exercise of such power of eminent

                                       12
<PAGE>

                                                                   EXHIBIT 10.26

         domain. Any award for the taking of all or part of the Premises under
         the power of eminent domain or any payment made under threat of the
         exercise of such power shall be the property of the Landlord. Tenant
         reserves such separate rights as it may have against the condemning
         authority to claim damages for loss of its trade fixtures and the cost
         of removal and relocation expenses.

         (B) If such part of the building or buildings in which Tenant's
         business is operated shall be condemned so as to the substantially and
         materially hamper the operation of Tenant's business, then the Rent
         payable hereunder shall be reduced in the proportion that the remaining
         area of the Premises bears to the original area of the entire Premises
         leased hereunder. If the parties are unable to agree upon the amount of
         the reduction in Rent within seven (7) days from the date the Tenant's
         business is substantially and materially hampered, then it shall be
         arrived at by arbitration, each party to select an arbitrator and if
         the two arbitrators are unable to agree they shall select a third
         arbitrator and the three arbitrators so selected shall determine the
         amount of such reasonable reduction. It is agreed that the findings of
         the arbitrators shall be binding upon the parties.

17. SUBORDINATION.

         Tenant shall, upon the written request of Landlord, agree to the
         subordination of this Lease and the lien hereof to the lien of any
         present or future mortgage upon the premises irrespective of the time
         of execution or the time of recording of any such mortgage. In the
         event of subordination of this Lease, Landlord will attempt to obtain
         from the holder of any such mortgage, a written agreement with Tenant
         to the effect that (A) in the event of a foreclosure or other action
         taken under the mortgage by the holder thereof, this Lease and the
         rights of Tenant hereunder shall not be disturbed but shall continue in
         full force and effect so long as Tenant shall not be in default
         hereunder; and (B) such holder will agree that in the event it or any
         successor assign shall be in possession of the premises, that so long
         as Tenant shall observe and perform all of the obligations of Tenant to
         be performed pursuant to this Lease, such Mortgagee will perform all
         obligations of Landlord required to be performed under this Lease. The
         word "Mortgage" as used herein includes mortgages, deeds of trust and
         any sale-leaseback transactions, or other similar instruments, and
         modifications, extensions, renewals, and replacements thereof, and any
         and all advances thereunder.

18. ACCESS TO PREMISES

         Landlord and its authorized agents shall have free access to said
         Premises at any and all reasonable times to inspect the same and for
         the purposes pertaining to the rights of the Landlord.

19. RULES AND REGULATIONS.

         Tenant agrees to comply with all rules and regulations promulgated by
         Landlord concerning the use and enjoyment of the Premises. Among other
         things, the rules and regulations specifically prohibit outdoor
         storage.

                                       13
<PAGE>

                                                                   EXHIBIT 10.26

20. COVENANTS OF RIGHT TO LEASE.

         Landlord covenants that it has good and sufficient right to enter into
         this Lease and that they alone have full right to lease the Premises
         for the Lease Term aforesaid. Landlord further covenants that upon
         performing the terms and obligations of Tenant under this Lease, Tenant
         will have quite enjoyment throughout the Lease Term and any renewal or
         extension thereof.

21. MECHANIC'S LIENS.

         Neither the Tenant nor anyone claiming by, through, or under the lease,
         shall have the right to file or place any mechanic's lien or other lien
         of any kind or character whatsoever upon said Premises or upon any
         building or improvement thereon, or upon the leasehold interest of the
         Tenant therein, and notice is hereby given that no contractor,
         subcontractor, or anyone else who may furnish any material, service or
         labor for any building, improvements, alteration repairs or any part
         thereof, shall at any time be or become entitled to any lien thereon,
         and for the further security of the Landlord, the Tenant covenants and
         agrees to give actual notice thereof in advance, to any and all
         contractors and subcontractors who may furnish or agree to furnish any
         such material, service or labor.

22. EXPIRATION OF LEASE AND SURRENDER OF POSSESSION.

         (A) Holding Over. Tenant will, at the termination of this Lease by
         lapse of time or otherwise, yield up immediate possession to Landlord.
         If Tenant retains possession of the Premises or any part thereof after
         such termination, then Landlord may, at its option, serve written
         notice upon Tenant that such holding over constitutes any one of (i)
         renewal of this Lease for one year, and from year to year thereafter,
         or (ii) creation of a month-to-month tenancy, upon the terms and
         conditions set forth in this Lease, or (iii) creation of a tenancy at
         sufferance, in any case upon the terms and conditions set forth in this
         Lease; provided, however, that the monthly Rent (or daily Rent under
         (iii)) shall, in addition to all other sums which are to be paid by
         Tenant hereunder, whether or not as additional Rent, be equal to double
         the Rent being paid monthly to Landlord under this Lease immediately
         prior to such termination (prorated in the case of (iii) on the basis
         of a 365-day year for each day Tenant remains in possession). If no
         such notice is served, then a tenancy at sufferance shall be deemed to
         be created at the Rent in the preceding sentence. Tenant shall also pay
         to Landlord all damages sustained by Landlord resulting from retention
         of possession by Tenant, including the loss of any proposed subsequent
         tenant for any portion of the Premises. The provisions of this
         paragraph shall not constitute a waiver by Landlord of any right of
         re-entry as herein set forth; nor shall receipt of any Rent or any
         other act in apparent affirmance of the tenancy operate as a waiver of
         the right to terminate this Lease for a breach of any of the terms,
         covenants, or obligations herein on Tenant's part to be performed.

                                       14
<PAGE>

                                                                   EXHIBIT 10.26

         (B) Upon the expiration of this Lease, by lapse of time or otherwise,
         any and all buildings, improvements or additions erected on said
         Premises by Tenant shall be and become the property of the Landlord
         without any payment therefor and Tenant shall surrender said Premises,
         together with all buildings and improvements thereon, whether erected
         by Tenant or Landlord, ordinary wear and tear and damage by fire or
         other casualty excepted.

         (C) Tenant may install adequate equipment, fixtures and machinery for
         the carrying on of its business and upon the termination of this Lease
         by lapse of time or otherwise, provided all Rents and other amounts
         that may be due and owing to Landlord have been paid and the provisions
         of this Lease complied with, the Tenant may remove such equipment,
         fixtures and machinery installed by it at Tenant's cost. However, upon
         removal of such equipment, fixtures and machinery, the Tenant shall
         also repair any damage caused by such removal or installation.

23. DEFAULT-REMEDIES.

         The occurrence of one or more of the following events shall constitute
         a material default and breach of this Lease by Tenant:

         (A) Failure by Tenant to make payment of any Rent herein agreed to be
         paid or any other payment required to be made by Tenant hereunder, as
         and when due, and such a failure shall continue for a period of ten
         (10) days;

         (B) The making by Tenant of any assignment or arrangement for the
         benefit of creditors;

         (C) The filing by Tenant of a petition in bankruptcy or for any other
         relief under the Federal Bankruptcy Law or any other applicable
         statute;

         (D) The levying of an attachment, execution of other judicial seizure
         upon the Tenant's property in or interest under this lease, which is
         not satisfied or released or the enforcement thereof stayed or
         superseded by an appropriate proceeding within thirty (30) days
         thereafter;

         (E) The filing of an involuntary petition in bankruptcy or for
         reorganization or arrangement under the Federal Bankruptcy Law against
         Tenant and such involuntary petition is not withdrawn, dismissed,
         stayed or discharged within sixty (60) days from the filing thereof;

         (F) The appointment of a Receiver or Trustee to take possession of the
         property of Tenant or of Tenant's business or assets and the order or
         decree appointing such Receiver or Trustee shall have remained in force
         undischarged or unstayed for thirty (30) days after the entry of such
         order or decree;

         (G) The vacating or abandonment of the Premises.

                                       15
<PAGE>

                                                                   EXHIBIT 10.26

         (H) The failure by Tenant to perform or observe any other term,
         covenant, agreement or condition to be performed or kept by the Tenant
         under the terms, conditions, or provisions of this lease, and such a
         failure shall continue uncorrected for thirty (30) days after written
         notice thereof has been given by Landlord to the Tenant.

         Then and in any such event Landlord shall have the right, at the option
         of the Landlord, then or at any time thereafter while such default or
         defaults shall continue, to elect either (1) to cure such default or
         defaults at its own expense and without prejudice to any other remedies
         which it might otherwise have, any payment made or expenses incurred by
         Landlord in curing such default with interest thereon at eighteen
         percent (18%) per annum to be and become additional Rent to be paid by
         Tenant with the next installment of Rent falling due thereafter; or (2)
         to re-enter the Premises, without notice, and dispossess Tenant and
         anyone claiming under Tenant by summary proceedings or otherwise, and
         remove their effects, and take complete possession of the Premises and
         either (a) declare this Lease forfeited and the Lease Term ended, or
         (b) elect to continue this Lease in full force and effect, but with the
         right at any time thereafter to declare this Lease forfeited and the
         Lease Term ended. In such re-entry the Landlord may, with or without
         process of law, remove all persons from the Premises, and Tenant hereby
         covenants in such event, for itself and all others occupying the
         Premises under Tenant, to peacefully yield up and surrender the
         Premises to the Landlord. Should Landlord declare this Lease forfeited
         and the Lease Term ended, the Landlord shall be entitled to recover
         from Tenant the Rent and all other sums due and owing by Tenant to the
         date of termination, plus the costs of curing all of Tenant's defaults
         existing at or prior to the date of termination, plus the cost of
         recovering possession of the Premises, plus the deficiency, if any,
         between Tenant's Rent for the balance of the Lease Term provided
         hereunder and the Rent obtained by Landlord under another lease for the
         Premises for the balance of the Lease Term remaining under this lease.
         Landlord shall use its best efforts to rent the Premises with or
         without advertising, and on the best tams available for the remainder
         of the Lease Term hereof, or for such longer or shorter period as
         Landlord shall deem advisable. Tenant shall remain liable for payments
         of all Rent and other charges and costs imposed on Tenant herein, in
         the amounts, at the times and upon the conditions as herein provided,
         but Landlord shall credit against such liability of the Tenant all
         amounts received by Landlord from such reletting after first
         reimbursing itself for all costs incurred in curing Tenant's defaults
         and re-entering, preparing and refinishing the Premises for reletting,
         and reletting the Premises, and for the payment of any procurement fee
         or commission paid to obtain another tenant, and for the attorney fees
         and legal costs incurred by Landlord.

24. RE-ENTRY BY LANDLORD.

         No re-entry by Landlord or any action brought by Landlord to oust
         Tenant from the Premises shall operate to terminate this Lease unless
         Landlord shall have given written notice of termination to Tenant, in
         which event Tenant's liability shall be as above provided. No right or
         remedy granted to Landlord herein is intended to be exclusive of any
         other right or remedy, and each and every right and remedy herein
         provided shall be cumulative and in addition to any other right or
         remedy hereunder or now or hereafter

                                       16
<PAGE>

                                                                   EXHIBIT 10.26

         existing in law or equity or by statute. In the event of termination of
         this Lease, Tenant waives any and all rights to redeem the Premises
         either given by any statute now in effect or hereafter enacted.

25. ADDITIONAL RIGHTS TO LANDLORD.

         (A) In addition to any and all other remedies, Landlord may restrain
         any threatened breach of any covenant, condition or agreement herein
         contained but the mention herein of any particular remedy or right
         shall not preclude the Landlord from any other remedy or right it may
         have either at law or equity, or by virtue of some other provision of
         this Lease; nor shall the consent to one act, which would otherwise be
         a violation or waiver of or redress for one violation either of
         covenant, promise agreement undertaking or condition, prevent a
         subsequent act which would originally have constituted a violation from
         having all the force and effect of any original violation.

         (B) Receipt by Landlord of Rent or other payments from the Tenant shall
         not be deemed to operate as a waiver of any rights of the Landlord to
         enforce payment of any Rent, additional Rent, or other payments
         previously due or which may thereafter become due, or of any rights of
         the Landlord to terminate this Lease or to exercise any remedy or right
         which otherwise might be available to the Landlord, the right of
         Landlord to declare a forfeiture for each and every breach of this
         Lease is a continuing one for the life of this Lease.

26. SUCCESSORS, ASSIGNS AND LIABILITY.

         The terms, covenants, conditions and agreements herein contained and as
         the same may from time to time hereafter be supplemented, modified or
         amended, shall apply to, bind, and inure to the benefit of the parties
         hereto and their legal representatives, successors and assigns,
         respectively. In the event either party now or hereafter shall consist
         of more than one person, firm or corporation, then and in such event
         all such person, firms and/or corporations shall be jointly and
         severally liable as parties hereunder.

27. NOTICES.

         All notices required under this Lease shall be in writing and shall be
         deemed to be properly served when posted by certified United States
         mail, postage prepaid, return receipt requested, addressed to the party
         to whom directed at the address herein set forth or at such other
         address as may be from time to time designated in writing by the party
         changing such address.

         Landlord                                Tenant
         --------                                ------
         Principal Life Insurance Company        Teledigital, Inc.
         c/o Principal Capital Management, LLC   1325 East 79th Street, Suite 6,
         801 Grand Avenue                        Bloomington, MN 55425
         Des Moines, IA 50392-1370

                                       17
<PAGE>

                                                                   EXHIBIT 10.26

         with copy to:
         ------------
         CB Richard Ellis, Inc.
         7760 France Avenue South, Suite 770
         Minneapolis, MN 55435

28. MORTGAGEE'S APPROVAL.

         If Landlord's mortgagee shall require modifications of the terms and
         provisions of this Lease, Tenant agrees to execute and deliver to
         Landlord the agreements required to affect such Lease modification
         within thirty (30) days after Landlord's request therefor. In no event,
         however, shall Tenant be required to agree to any modification of the
         provision of this Lease relating to: the amount of Rent or other
         charges reserved herein; the size and/or general location of the
         Premises; the duration and/or commencement date of the Lease Term; or
         reducing the improvements to be made by Landlord to the Premises prior
         to the delivery of possession.

29. ESTOPPEL CERTIFICATES.

         Tenant agrees that at any time within ten (10) days following written
         notice from Landlord, it will execute, acknowledge and deliver to
         Landlord or any proposed mortgagee or purchaser a statement in writing
         certifying whether this Lease is in full force and effect and, if it is
         in full force and effect, what modifications have been made to the date
         of the certificates and whether or not any defaults or offsets exist
         with respect to this Lease and, if there are, what they are claimed to
         be and setting forth dates to which Rent or other charges have been
         paid in advance, if any, and stating whether or not Landlord is in
         default, if so, specifying what the default may be. The failure of
         Tenant to execute, acknowledge, and deliver to Landlord a statement as
         above shall constitute an acknowledgment by Tenant that this Lease is
         unmodified and in full force and effect and that the Rent and other
         charges have been duly and fully paid to and including the respective
         due dates immediately preceding the date of Landlord's notice to Tenant
         and shall constitute as to any person, a waiver of any defaults which
         may exist prior to such notice.

30. MISCELLANEOUS.

         (A) In the event that Tenant desires to store or maintain the type or
         character of goods or materials in the Premises which cause an increase
         in insurance premiums, Tenant shall first obtain the written consent of
         Landlord and Tenant shall reimburse Landlord for any increase in
         premiums caused thereby.

         (B) If any term or provision of this Lease is declared invalid or
         unenforceable, the remainder of this Lease shall not be affected by
         such determination and shall continue to be valid and enforceable.

         (C) This agreement contains the entire Lease contract between the
         parties hereto. A short form of this Lease, for the purpose of
         recording, may be executed by the

                                       18
<PAGE>

                                                                   EXHIBIT 10.26

         parties simultaneously herewith and if either party desires to record
         this Lease, the short form shall be used for that purpose.

         (D) The parties executing this Lease warrant that this agreement is
         being executed with full corporate authority and that the officers
         whose signatures appear hereon are duly authorized and empowered to
         make and execute this Lease in the name of the corporation by
         appropriate and legal resolution of its Board of Directors.

         (E) Unless the context clearly denotes the contrary, the word "Rent" or
         "Rental" as used in this Lease not only includes cash Rental, but also
         all other payments and obligations to pay assumed by the Tenant,
         whether such obligations to pay run to the Landlord or to other
         parties.

         (F) It is mutually agreed by and between Landlord and Tenant that the
         respective parties hereto shall, and they hereby do, waive trial by
         jury in any action, proceeding or counterclaim brought by either of the
         parties hereto against the other on any matter whatsoever arising out
         of or in any way connected with this Lease, the relationship of
         Landlord and Tenant, Tenant's use of or occupancy of the Premises or
         any claim of injury or damage and any emergency statutory or any other
         statutory remedy. If Landlord commences any summary proceeding for
         nonpayment of Rent, Tenant will not interpose any counterclaim of
         whatever nature or description in any such proceeding.

31. DEFAULT RATE OF INTEREST

         All amounts owed by Tenant to Landlord pursuant to any provision of
         this Lease shall bear interest from the date due until paid at eighteen
         percent (18%) per annum, unless a lesser rate shall then be the maximum
         rate permissible by law with respect thereto, in which event said
         lesser rate shall be charged.

32. EXCULPATORY PROVISIONS

         It is expressly understood and agreed by and between the parties
         hereto, anything herein to the contrary notwithstanding, that each and
         all of the representations, warranties, covenants, undertakings and
         agreements herein made on the part of Landlord while in form purporting
         to be the representations, warranties, covenants, undertakings and
         agreements of Landlord are nevertheless each and every one of them made
         and intended, not as personal representations, warranties, covenants,
         undertakings and agreements by Landlord or for the purpose or with the
         intention of binding Landlord personally, but are made and intended for
         the purpose only of subjecting Landlord's interest in the Premises to
         the terms of this Lease and for no other purpose whatsoever, and in
         case of default hereunder by Landlord, Tenant shall look solely to the
         interests of Landlord in the Premises; and that Landlord shall not have
         any personal liability to pay any indebtedness accruing hereunder or to
         perform any covenant, either express or implied, herein contained, all
         such personal liability, if any, being expressly waived and released by
         Tenant and by all persons claiming by, through or under Tenant.

                                       19
<PAGE>

                                                                   EXHIBIT 10.26

33. MORTGAGE PROTECTION

         Tenant agrees to give any holder of any first mortgage or first trust
         deed in the nature of a mortgage (both hereinafter referred to as a
         "First Mortgage") against the Premises, or any interest therein, by
         registered or certified mail, a copy of any notice or claim of default
         served upon Landlord by Tenant, provided that prior to such notice
         Tenant has been notified in writing (by way of service on Tenant of a
         copy of an assignment of Landlord's interest in leases, or otherwise)
         of the address of such First Mortgage holder. Tenant further agrees
         that if Landlord shall have failed to cure any such default within
         twenty (20) days after such notice to Landlord (or if such default
         cannot be cured or corrected within that time, then such additional
         time as may be necessary if Landlord has commenced within such twenty
         (20) days and is diligently pursuing the remedies or steps necessary to
         cure or correct such default), then the holder of the First Mortgage
         shall have an additional thirty (30) days within which to cure or
         correct such Default (or if such default cannot be cured or corrected
         within that time, then such additional time as may be necessary if such
         holder of the First Mortgage has commenced with such thirty (30) days
         and is diligently pursuing the remedies or steps necessary to cure or
         correct such default, including the time necessary to obtain possession
         if possession is necessary to cure or correct such default.

34. RECIPROCAL COVENANT ON NOTIFICATION OF ADA VIOLATIONS

         Within ten (10) days after receipt, Landlord and Tenant shall advise
         the other party in writing, and provide the other with copies of (as
         applicable), any notices alleging violation of the Americans with
         Disabilities Act of 1990 ("ADA") relating to any portion of the
         property or the Premises; any claims made or threatened in writing
         regarding noncompliance with the ADA and relating to any portion of the
         property or the Premises; or any governmental or regulatory actions or
         investigations instituted or threatened regarding noncompliance with
         the ADA and relating to any portion of the property or the Premises.

35. LAWS THAT GOVERN

         Landlord and Tenant agree that the term and conditions of this Lease
         shall be governed by the Laws of the State of Minnesota.

36. FINANCIAL STATEMENTS

         Within ten (10) business days after Landlord's request, Tenant shall
         deliver to Landlord the current financial statements of Tenant, and
         financial statement of the two (2) years prior to the current financial
         statements year, with an opinion of a certified public accountant. This
         information includes a balance sheet and profit and loss statement for
         the most recent prior year, all prepared in accordance with generally
         accepted accounting principles consistently applied.

                                       20
<PAGE>

                                                                   EXHIBIT 10.26

37. RELOCATION OF TENANT

         At any time hereafter, Landlord may substitute for the Premises other
         premises (herein referred to as "the new Premises") provided:

                  a) the new Premises shall be similar to the Premises in area
                  and use for Tenant's purposes and shall be located in the
                  building; and, if Tenant is already in occupancy of the
                  Premises, then in addition:

                  b) Landlord shall pay the expenses of Tenant for moving from
                  the Premises to the new Premises so that they are
                  substantially similar to the Premises;

                  c) such move shall be made during evenings, weekends or
                  otherwise, so as to incur the lease inconvenience to Tenant;
                  and

                  d) Landlord shall first give the tenant at least thirty (30)
                  day's notice before making such change. If Landlord shall
                  exercise its right hereunder, the new Premises shall
                  thereafter be deemed for the purposes of this Lease as the
                  Premises.

38. UPON DEMOLITION OR SALE OF BUILDING

         Landlord shall have the right to terminate this Lease at any time if
         Landlord, or the holder of legal title to the Building proposes or is
         required, for any reason, to remodel or demolish the building or any
         substantial portion of the Building or if Landlord decides to sell or
         cause to be sold the Building by conveyance of a deed or by assignment
         of the beneficial interest in the land trust holding legal title to the
         Building or, Landlord's stockholders decide to sell at lease sixty-six
         and two-thirds percent of Landlord's capital stock (if Landlord is a
         corporation), or if Landlord decides to convey or cause to be conveyed
         its interest in the ground lease, or to lease or cause to be leased to
         one tenant for a term of ten years or more either all the Building or
         all the Building except the ground floor. Such termination shall become
         effective and conclusive by notice of such termination to the tenant.
         If Landlord sells or causes to be sold the Building by conveyance of a
         deed or by assignment of the beneficial interest in the land trust
         holding legal title to the land thereunder, then the purchaser of the
         building or the ground lessee under such ground lease shall also have
         the right to terminate this lease. Such termination shall become
         effective and conclusive of such sale, or not more than ninety (90)
         days after execution of such ground lease, as the case may be, and not
         less than ninety (90) days prior to the effective date of such
         termination. No money or other consideration shall be payable by
         Landlord or such purchaser or ground lessee to Tenant for this right
         and the right hereby reserved to Landlord, the purchaser of ground
         lessee shall inure to all purchasers, assignors, lessees, transferees
         and ground lessees, as the case may be, and in addition to all other
         rights of Landlord.

39.      CONFIDENTIALITY

         Tenant agrees that this Agreement of lease will be kept confidential
         and shall not, without Landlord's prior written consent, be disclosed
         by the Tenant or by its agents,

                                       21
<PAGE>

                                                                   EXHIBIT 10.26

         representatives and employees who have a need to know and who are
         informed by Tenant of the confidential nature of the Agreement of
         Lease.

40. TERMINATION OPTION

         Provided Tenant has given Landlord written notice of its desire to
         expand into additional square footage ("Notice Date"), and Landlord is
         unable to make such additional space available in either the Olympia
         Business Center, Cedar Business Center, or Eagandale Business Campus
         within six months of the Notice Date, and under terms agreeable to
         Landlord, then Tenant, but not any of its assignees or subtenants,
         shall have a one time option to terminate this Lease six full calendar
         months after Notice Date, but in no event will the effective date be
         earlier than December 31, 2002 ("Termination Option"). In addition,
         Tenant shall pay to Landlord at the Notice Date an amount equal to Ten
         Thousand and no/100 Dollars ($10,000.00) ("Termination Payment").
         Notwithstanding anything to the contrary contained herein, should
         Tenant fail to notify Landlord of its desire to expand into additional
         space by June 30, 2002, or fail to deliver the Termination Payment with
         said notice, then this Termination Option shall become null and void

The Rider(s) none and/or Exhibit(s) A, B, C and D attached to this Lease,
consisting of 11 pages, are hereby made a part of this Lease.

         IN WITNESS WHEREOF, the parties hereto may execute this Lease in
         counterpart copies, each of which shall be deemed originals or Landlord
         and Tenant have executed this Lease the date and year noted below.

         Signed at 3 PM, on this 19th day of November, 1999.

LANDLORD:                                                TENANT:

Principal Life Insurance Company, an Iowa corporation    Teledigital, Inc.,
     By: Principal Capital Management, LLC,              a Minnesota corporation
     a Delaware limited liability company,
     its authorized signatory

By:  /s/ Vance Voss                                      By: /s/ Bruce Richard
   ---------------------------                               -------------------
     Vance Voss
Its: Director, C.R.E. Equities                           Its: CFO
    --------------------------                                ------------------

By:
   ---------------------------

Its:
    --------------------------

--------------------------------------------------------------------------------
CONSULT YOUR ATTORNEY: This document has been prepared for approval by your
attorney. No representation or recommendation is made by Broker as to the legal
sufficiency, legal effect, or tax consequence of this document or the
transaction to which it relates. These are questions for your attorney and
financial advisors.
--------------------------------------------------------------------------------

                                       22
<PAGE>

                                                                   EXHIBIT 10.26

State of                            )
         ---------------------------
                                    ) ss.
County of                           )
          --------------------------

On this _______ day of ________________________, 19__, before me, the
undersigned, Notary Public in and for the State of _________________ personally
appeared ____________________ and ____________________, to me personally known,
who being by me duly sworn, did say that they are the ____________________ and
____________________, respectively of said corporation executing the within and
foregoing instrument, that the seal affixed hereto is the seal of the said
corporation; that the instrument was signed and sealed on behalf of the
corporation by authority its Board of Directors; and that the said
____________________ and ____________________ as such officers acknowledged the
execution of said instrument to be the voluntary act and deed of the corporation
by it and by them voluntarily executed.

                              __________________________________________________
                              Notary Public in and for the State of ____________

                                       23
<PAGE>

                                                                   EXHIBIT 10.26

                                    EXHIBIT A
              1325 - 1401 East 79th Street, Bloomington, Minnesota

                 [Description of Master Floor Plan - Building A]

                 [Description of Master Floor Plan - Building B]EXHIBIT 10.27

                           PERSONAL GUARANTY AGREEMENT

May 3, 2002

THIS GUARANTY AGREEMENT, made and entered on the date above shown (this
"GUARANTY"), by RICHARD W. PERKINS, RICHARD L. BARNABY AND WAYNE MILLS, as
guarantors (the "GUARANTORS"), for the benefit of DATA SALES CO., INC. as
Lender.

                                   WITNESSETH:

PRELIMINARY STATEMENT: The Guarantors are officers of and/or owners of and/or
principals and/or investors in TELE DIGITAL DEVELOPMENT, INC. a Minnesota
corporation (the "BORROWER") which may receive financial accommodations from
Lender, including a loan of $1,308,000.00 (referred to herein as the "LOAN") as
may be described in Notes and related loan documents (collectively the "LOAN
DOCUMENTS"). It is a condition precedent to the making of the financial
accommodations by Lender that the Guarantors shall have executed and delivered
this Guaranty.

NOW, THEREFORE, in consideration of the premises and to induce Lender to make
the Loan, the Guarantors hereby agrees as follows:

SECTION 1. Guaranty. The Guarantors hereby jointly and severally unconditionally
guarantee the punctual payment when due, whether at stated maturity, by
acceleration or otherwise, of all obligations of Borrower now or hereafter
existing under the Loan, whether for principal, interest, fees, attorneys' fees,
expenses or otherwise (such obligations being the "OBLIGATIONS"), and agree to
pay any and all expenses incurred by Lender in enforcing any rights under this
Guaranty.

SECTION 2. Guaranty Absolute. The Guarantors unconditionally guarantee that the
Obligations will be paid strictly in accordance with the terms of the Loan
Documents, regardless of any law, regulation or order now or hereafter in effect
in any jurisdiction affecting any of such terms or the rights of Lender with
respect thereto. The liability of the Guarantors under this Guaranty shall be
absolute and unconditional irrespective of:

(A)      Any lack of validity or enforceability of any document evidencing to
         the Loan, or any other agreement or instrument relating thereto;

(B)      Any change in the time, manner or place of payment of, or in any other
         term of, all or any of the Obligations or any other amendment or waiver
         of or any consent to departure from the Loan Documents, or any other
         agreement or instrument relating thereto;

(C)      Any exchange, release or nonperfection of any collateral or any release
         or amendment or waiver of or consent to departure from any other
         guaranty, for all or any of the Obligations; or

                                      -1-
<PAGE>

                                                                   EXHIBIT 10.27

(D)      Any other circumstance which might otherwise constitute a defense
         available to, or a discharge of, Borrower in respect of the Obligations
         or any Guarantors in respect of this Guaranty.

This Guaranty shall continue to be effective or be reinstated, as the case may
be, if at any time any payment of any of the Obligations is rescinded or must
otherwise be returned by Lender upon the insolvency, bankruptcy or
reorganization of Borrower or otherwise, all as though such payment had not been
made.

SECTION 3. Waiver. The Guarantors hereby waive promptness, diligence, notice of
acceptance and any other notice with respect to any of the Obligations and this
Guaranty and any requirement that Lender protect, secure, perfect or insure any
security interest or lien or any property subject thereto or exhaust any right
or take any action against Borrower or any other person or entity, including,
without limitation, any other guarantor or any collateral.

SECTION 4. Subrogation. While any portion of the Loan remains unpaid, the
Guarantors also hereby waive any claim, right or remedy which such Guarantors
may now have or hereafter acquire against Borrower which arises hereunder and/or
from the performance by such Guarantors of their respective obligations
hereunder including, without limitation, any claim, remedy or right of
subrogation, reimbursement, exoneration, contribution, indemnification, or
participation in any claim, right or remedy against Borrower, whether such
claim, right or remedy arises in equity, under contract, by statute, under
common law or otherwise.

SECTION 5. Representations and Warranties; Financial Statements. The Guarantors
hereby represent and warrant that: (a) the Guarantors have full power and
authority to enter into and perform their respective obligations under this
Guaranty; (b) this Guaranty has been duly and validly executed and delivered by
the Guarantors and constitutes a valid and enforceable obligation of the
Guarantors, subject to bankruptcy or other laws affecting creditors' rights
generally and to general equitable principles; (c) the execution, delivery and
compliance with the terms hereof shall not contravene or constitute a default
under any indenture, commitment, agreement or other instrument to which the
Guarantors are bound or any judgment, order or decree to which the Guarantors
are subject; (d) there is no suit, action, proceeding or investigation pending
or threatened against or affecting the Guarantors (or any basis therefor) at law
or inequity or by or before any court, arbitrator, administrative agency or
other federal, state or local governmental authority which individually or in
the aggregate, if adversely determined, might have a material adverse effect on
the Guarantors' ability to perform, or affect the validity as to the Guarantors
of, the obligations of the Guarantors hereunder or as contemplated hereby; (e)
information, including, but not limited to, financial information provided by
the Guarantors to Lender, is true and correct and does not state any untrue fact
or fail to state any material fact necessary to reflect the financial condition
of the Guarantors as of the date given and the date hereof; (f) the making of
the Loan by Lender pursuant to the Agreement and the guarantee of payment of the
Obligations under this Guaranty will result in a direct financial benefit to the
Guarantors; (g) the Guarantors have read and approved the terms of the Loan
Documents.

SECTION 6. Amendments, Etc. No amendment or waiver of any provision of this
Guaranty nor consent to any departure by the Guarantors here from shall in any
event be effective unless

                                      -2-
<PAGE>

                                                                   EXHIBIT 10.27

the same shall be in writing and signed by Lender, and then such waiver or
consent shall be effective only in the specific instance and for the specific
purpose for which given.

SECTION 7. Addresses for Notices. All notices and other communications provided
for hereunder shall be in writing and, if to the Guarantors, mailed or delivered
to the Guarantors by overnight courier, addressed to the Guarantors at the
addresses specified on the signature page hereunder; if to Lender, mailed or
delivered to it by overnight courier, addressed to it at the address of Lender
specified in the Note, or as to each party at such other address as shall be
designated by such party in a written notice to the other party. All such
notices and other communications shall, when mailed or sent by overnight
courier, respectively, be effective when deposited in the mails or delivered to
the courier, respectively, addressed as aforesaid.

SECTION 8. No Waiver; Remedies. No failure on the part of Lender to exercise,
and no delay in exercising, any right hereunder shall operate as a waiver
thereof; nor shall any single or partial exercise of any right hereunder
preclude any other or further exercise thereof or the exercise of any other
right. The remedies herein provided are cumulative and not exclusive of any
remedies provided by law.

SECTION 9. (Intentionally left blank).

SECTION 10. Continuing Guaranty. This Guaranty is a continuing guaranty and
shall: (i) remain in full force and effect until payment in full of the
Obligations and all other amounts payable under this Guaranty (but shall be
subject to reinstatement in the circumstances described in the last sentence of
Section 2 hereof), (ii) be binding upon the Guarantors and their respective
personal representatives, heirs and assigns, and (iii) inure to the benefit of
and be enforceable by Lender and its successors, transferees and assigns.

SECTION 11. Governing Law; Severability. This Guaranty shall be governed by, and
construed in accordance with, the laws of the State of Minnesota. If any
provision of this Guaranty shall be held to be invalid by any court of competent
jurisdiction, the invalidity of such provision shall not affect any of the
remaining provisions.

SECTION 12. Jurisdiction. The Guarantors hereby irrevocably agrees that any
legal action or proceedings against said Guarantors with respect to this
Guaranty may be brought in the District Courts of Hennepin County in the State
of Minnesota, the Guarantors hereby irrevocably submit to the jurisdiction of
each such court and hereby irrevocably waives any and all objections that said
Guarantor may have as to jurisdiction or venue in any of such courts. The
Guarantors acknowledge that the Guarantors have received sufficient
consideration for any inconvenience which may be caused by any legal action
brought in the State of Minnesota, and agrees that the enforcement of this
Section 12 against said Guarantors would not be unreasonable or unfair under all
the circumstances of the Loan or this Guaranty.

SECTION 13. Reinstatement. In the event any payment made to Lender is
subsequently avoided or the Lender is required to disgorge the same, this
Guaranty shall be deemed to be continuing in full force and effect, with respect
to any such avoided or disgorged payment, as an unpaid

                                      -3-
<PAGE>

                                                                   EXHIBIT 10.27

Obligation, and the liability of the Guarantors to pay such unpaid Obligation
shall not be deemed to be satisfied or diminished in any respect.

SECTION 14. Counterparts. This Guaranty may be executed in several counterparts,
each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument. This Guaranty is effective for all
purposes with respect to any above-named Guarantor upon execution, irrespective
of the failure of any other above-named Guarantor to execute this Guaranty.

IN WITNESS WHEREOF, the Guarantors have caused this Guaranty to be duly executed
and delivered as of the date first above written.

                                               /s/ R.W. Perkins
                                               ---------------------------------
                                               Richard W. Perkins
                                     Address:  1699 North Farm Road
                                               Orono, Minnesota 55356

                                               /s/ W. W. Mills
                                               ---------------------------------
                                               Wayne Mills
                                     Address:  5020 Blake Rd.
                                               Edina, MN 55436

                                               /s/ Richard Barnaby
                                               ---------------------------------
                                               Richard L. Barnaby
                                     Address:  307 Meadowood Lane
                                               Vadnais Heights, MN 55102

                                      -4-
<PAGE>

                                                                   EXHIBIT 10.27

                                  $1,308,000.00

                                 PROMISSORY NOTE

Dated: May 3, 2002

         FOR VALUE RECEIVED, the undersigned promises to pay to the order of
DATA SALES CO., INC. ("DSC") at such place as any present or future holder of
this Note may designate from time to time, (a) the principal sum of
$1,308,000.00, plus interest thereon from the date of each advance in whole or
in part included in such amount until this Note is fully paid, computed on the
basis of the actual number of days elapsed and a 360-day year, at an annual rate
that shall always be 13.00 % per annum, plus (b) an amount equal to 2% of the
principal sum of this Note, on or before the Maturity Date.

         This Promissory Note matures and is fully due and payable, including
all accrued and unpaid interest, and any other amounts due under this Promissory
Note ninety (90) days after the above date (the "MATURITY DATE").

         All or any part of the unpaid balance of this Note may be prepaid at
any time without penalty. At the option of the then holder of this Note, any
payment under this Note may be applied first to the payment of other charges,
fees, and expenses under this Note and any other agreement or writing in
connection with this Note, second to the payment of interest accrued through the
date of payment, and third to the payment of principal. In the event this Note
is not paid in full on or before the Maturity Date, a late payment fee of 3% of
the unpaid balance as of the Maturity Date shall be paid by the undersigned.

         The occurrence of any of the following events shall constitute an Event
of Default under this Note: (i) any default in the payment, of this Note and
such payment default continues for a period of ten (10) days; or (ii) any
default under the terms of any other note, obligation, agreement, mortgage, or
other writing heretofore, herewith or hereafter given to or acquired by any
present or future holder of this Note to which any maker, endorser, guarantor,
or surety of this Note or any other person providing security for this Note or
for any guaranty of this Note is a party; or (iii) the insolvency, death,
dissolution, liquidation, merger, or consolidation of any such maker, endorser,
guarantor, surety, or other person, or (iv) (intentionally left blank) or (v)
any appointment of a receiver, trustee, or similar officer of any property of
any such maker, endorser, guarantor, surety, or other person; or (vi) any
assignment of any such maker, endorser, guarantor, surety, or other person; or
(vii) any agent of any proceeding under any bankruptcy, insolvency, dissolution,
liquidation, or similar law by or against any such maker, endorser, guarantor,
surety, or other person; or (viii) the sale, lease, or other disposition
(whether in one transaction or in a series of transactions) to one or more
persons of all or a substantial part of the assets of any such maker, endorser,
guarantor, surety, or other person; or (ix) (intentionally left blank); or (x)
the entry of any judgment or other order for the payment of money in the amount
of $50,000.00 or more against any such maker, endorser, guarantor, surety, or
other person, which judgment or order is not subject to a stay, and is not
discharged in a manner acceptable to the then holder of this Note within thirty
(30) days after such entry; or (xi) the issuance or levy of

<PAGE>

any writ, warrant, attachment, garnishment, execution, or other process against
any property of any such maker, endorser, guarantor, surety, or other person; or
(xii) the attachment of any tax lien to any property of any such maker,
endorser, guarantor, surety, or other person; or (xiii) there is a material
adverse change in the condition (financial or otherwise), business, or property
of any such maker, endorser, guarantor, surety, or other person.

         Upon the commencement of any proceeding under any bankruptcy law by or
against any such maker, endorser, guarantor, surety, or other person, this Note
automatically shall become immediately due and payable for the entire unpaid
principal balance of this Note plus accrued interest and other charges, fees,
and expenses under this Note without any declaration, presentment, demand,
protest, or other notice of any kind. Upon the occurrence of any other Event of
Default and at any time thereafter, the then holder of this Note may, at its
option, declare this Note to be immediately due and payable and thereupon this
Note shall become immediately due and payable for the entire unpaid principal
balance of this Note plus accrued interest and other charges on this Note
without any presentment, demand, protest, or other notice of any kind.

         The undersigned (i) waive demand, presentment, protest, notice of
protest, notice, dishonor, and notice of nonpayment of this Note; (ii) agree to
pay on demand all fees, costs, and expenses of all present and future holders of
this Note in connection with this Note and any security and guaranties for this
Note, including, but not limited to, audit fees and expenses and reasonable
attorneys' fees and legal expenses, plus interest on such amounts at the rate
set forth in this Note; and (iii) consent to the personal jurisdiction of the
state and federal courts located in the State of Minnesota in connection with
any controversy related in any way to this Note or any security or guaranty for
this Note, waive any argument that venue in such forums is not convenient, and
agree that any litigation initiated by the undersigned against the DSC or any
other present or future holder of this Note relating in any way to this Note or
any security or guaranty for this Note shall be venued in either the District
Court of Dakota County, Minnesota. Interest on any amount under this Note shall
continue to accrue, at the option of any present or future holder of this Note,
until such holder receives final payment of such amount in collected funds in
form and substance acceptable to such holder.

         No waiver of any right or remedy under this Note shall be valid unless
in writing executed by the holder of this Note, and any such waiver shall be
effective only in the specific instance and for the specific purpose given. All
rights and remedies of all present and future holders of this Note shall be
cumulative and may be exercised singly, concurrently, or successively. The
undersigned shall be jointly and severally liable under this Note, and the term
"undersigned" wherever used in this Note shall mean the undersigned or any one
or more of them. This Note shall bind the undersigned and the successors and
assigns of the undersigned. This Note shall be governed by and construed in
accordance with the internal laws of the State of Minnesota (excluding conflict
of law rules).

<PAGE>

         THE UNDERSIGNED PRESENT, CERTIFY, WARRANT, AND AGREE THAT THE
UNDERSIGNED HAVE READ ALL OF THIS NOTE AND UNDERSTAND ALL OF THE PROVISIONS OF
THIS NOTE.

                                                  TELE DIGITAL DEVELOPMENT, INC.

                                                  By:   /s/ Richard Barnaby
                                                       -------------------------
                                                  Its:  PRES/CEO
                                                       -------------------------

<PAGE>

                                                                   Exhibit 10.27

                               SECURITY AGREEMENT

Dated: May 3, 2002

THIS SECURITY AGREEMENT (this "AGREEMENT") is made on the date above shown by
and between DATA SALES CO., INC. ("DSC"), and TELE DIGITAL DEVELOPMENT, INC.
("BORROWER").

                                   WITNESSETH:

WHEREAS, Borrower has requested, and DSC may extend financial accommodations to
Borrower, including a loan of $1,308,000.00 (hereunder collectively the "LOAN")
which shall be secured by the collateral referred to below. The Loan, this
Agreement and other documents related to the transactions are collectively
referred to herein as the "LOAN DOCUMENTS"; and

WHEREAS, DSC is willing to extend financial accommodations only upon the
security of the various Loan Documents, guarantys, and this Agreement.

NOW, THEREFORE, in consideration of the promises and the mutual undertakings
herein contained, and for other good and valuable consideration, the receipt and
sufficiency of which is hereby acknowledged, the parties hereto agree as
follows:

                                   ARTICLE 1
                        SECURITY INTEREST AND COLLATERAL

To secure the payment and performance of each and every debt, liability, and
obligation of every type, and description which Borrower may now, or at any time
hereafter, owe to DSC, or any renewals, replacements or extensions thereof,
whether such debt, liability, or obligation now exists or is hereafter created
or incurred, and whether it is or may be direct or indirect, due or to become
due, absolute or contingent, primary or secondary, liquidated or unliquidated,
or joint, several, or joint and several; all such debts, liabilities, and
obligations herein collectively referred to as the "OBLIGATIONS", Borrower
hereby grants to DSC a security interest (the "SECURITY INTEREST") in all assets
of Borrower, together with all accessions, products, replacements, substitutes,
and proceeds thereof, including but not limited to the following (the
"COLLATERAL"):

         A.       All accounts, deposit accounts, commercial tort claims, credit
                  balances, rights to payment, receivables, contract rights,
                  investment property, instruments, chattel paper, documents,
                  loans and obligations receivable, tax refunds, unbilled time
                  and fees, and work in process of Borrower, letter of credit
                  rights, software, and money, together with the proceeds from
                  insurance and condemnation relating to any of the property of
                  Borrower in which Bank has a security interest, all forms of
                  obligations whatsoever owing to Borrower, together with all
                  right, title, security and guaranties with respect to each
                  receivable or obligation owed to Borrower;

         B.       All present and future inventory, wherever located, including,
                  but not limited to all merchandise, raw materials, parts,
                  supplies, work in process, finished products

<PAGE>

                  intended for sale, rent, or lease, and all packaging materials
                  of every kind and description now or at any time hereafter
                  owned by and in the custody or possession, actual or
                  constructive, of Borrower, including such inventory as is
                  temporarily out of custody or possession of Borrower and
                  including any returns upon any accounts or other proceeds,
                  including insurance proceeds, resulting from the sale or
                  disposition of any of the foregoing (the "INVENTORY");

         C.       All equipment of Borrower, whether now owned or hereafter
                  acquired, including but not limited to all present and future
                  machinery, furniture, fixtures, medical equipment and devices,
                  and equipment, shop equipment, office and recordkeeping
                  equipment, parts and tools, and the goods described in any
                  equipment schedule or list furnished to Bank by Borrower (but
                  no such schedule or list need be furnished in order for the
                  security interest to be valid as to all of Borrower's
                  equipment) (the "EQUIPMENT"); and

         D.       All tangible personal property and chattels, including but not
                  limited to all plumbing, heating, and lighting apparatus,
                  mantels, floor coverings, furniture, beds, furnishings and
                  supplies, draperies, screens, storm windows and doors,
                  awnings, shrubbery, plants, boilers, tanks, machinery, stoves,
                  blinds, gas, electric, air-conditioning, heating, ventilating
                  and sprinkling and other fire prevention or fire extinguishing
                  equipment of whatsoever kind and nature, if any, and all other
                  articles of personal property which are located on or used or
                  usable in connection with the management, operation and
                  maintenance of the premises of the Borrower; and

         E.       All of Borrower's right, title and interest in and to any and
                  all licenses, permits, permissions and approvals relating to
                  the current and future use, occupancy, maintenance and
                  operation pertaining any premises occupied by Borrower,
                  including all federal, state and local governmental
                  requirements including, without limitation, all environmental
                  and other use permits, and those relating to sewage disposal
                  and water (the "LICENSES AND PERMITS"); and

         F.       All general intangibles of Borrower, whether now owned or
                  hereafter acquired, including, but not limited to,
                  applications for patents, patents, copyrights, trademarks,
                  trade secrets, good will, tradenames, customers lists, permits
                  and franchises, and the right to use Borrower's name (the
                  "GENERAL INTANGIBLES").

         G.       Without limiting the foregoing, all of Borrower's title and
                  interest in telephone hardware inventory, and the proceeds of
                  the sale(s) thereof. Borrower agrees that it will instruct, in
                  writing, any purchaser of such inventory to remit directly to
                  DSC or to a lock box designated by DSC all payment(s) for such
                  inventory. Borrower will immediately upon any sale(s) of such
                  inventory, delivery to DSC a copy of any sale(s) agreement,
                  purchase order, customer invoice, and other documents
                  reflecting such sale(s).

                                       2
<PAGE>

         Upon default pursuant to the provisions of this Agreement, DSC becomes
         entitled to all remedies set forth herein or otherwise provided to
         secured parties by all applicable laws, including the Uniform
         Commercial Code as adopted in the State of Minnesota.

                                   ARTICLE 2
                   REPRESENTATIONS, WARRANTIES AND AGREEMENTS

Borrower represents, warrants and agrees that:

2.1      Borrower is a Minnesota corporation in good standing under the laws of
         the State of Minnesota.

2.2      (Intentionally left blank)

2.3      Borrower has offices at 1325 E. 79th Street, Suite 6, Bloomington, MN
         55425.

2.4      Borrower has (or will have at the time Borrower acquires rights in
         Collateral hereafter arising) absolute title to each item of Collateral
         free and clear of all security interests, liens, and encumbrances,
         except this Security Interest and a security interest held by
         Associates Bank. Borrower will defend the Collateral against all claims
         or demands of all persons other than DSC and Associates Bank. Borrower
         will not sell or otherwise dispose of the Collateral without the prior
         written consent of DSC, other than in the ordinary course of business.

2.5      (Intentionally left blank)

2.6      The Collateral is a valid, genuine, and legally enforceable contract,
         subject to no existing defense, set-off, or counterclaim of the obligor
         named therein or in Borrower's respective records pertaining thereto as
         being obligated to pay such obligation. Borrower will not agree to any
         modification or amendment nor agree to any cancellation of any such
         obligation without DSC's prior written consent, and will not
         subordinate any such right to payment to claims of other creditors of
         such account debtor or other obligor.

2.7      Borrower will:

         A.       (Intentionally left blank)

         B.       Promptly pay all taxes and other governmental charges levied
                  or assessed upon or against any Collateral or upon or against
                  the creation, perfection, or continuance of the Security
                  Interest;

         C.       Keep all Collateral free and clear of all security interests,
                  liens, and encumbrances except this Security Interest and the
                  security interest of Associates Bank and deliver physical
                  possession of all Collateral to DSC upon request, subject to
                  the rights of Associate Bank.

                                       3
<PAGE>

         D.       At all reasonable times, permit DSC or its representative to
                  examine or inspect any Collateral wherever located, and to
                  examine, inspect, and copy Borrower's books and records
                  pertaining to the Collateral and their business and financial
                  condition and to discuss with account debtors' and other
                  obligors' requests for verifications of amounts owed to
                  Borrower;

         E.       Keep accurate and complete records pertaining to the
                  Collateral and pertaining to Borrower's business and financial
                  conditions and submit to DSC such periodic reports concerning
                  the Collateral and Borrower's business and financial
                  conditions as DSC may from time to time reasonably request;

         F.       Promptly notify DSC of material loss of or material damage to
                  any Collateral or of any adverse change, known to Borrower, in
                  the prospect of payment of the greater of Ten Thousand Dollars
                  ($10,000.00) or five percent (5%) of any sums due on or under
                  any instrument, chattel paper, or account constituting
                  Collateral;

         G.       If DSC at any time so requests (whether the request is made
                  before or after the occurrence of an Event of Default),
                  promptly deliver to DSC any instrument, document, or chattel
                  paper constituting Collateral, duly endorsed or assigned by
                  Borrower;

         H.       At all times ensure that the Collateral is insured against
                  risks of fire (including so-called extended coverage), theft,
                  and such other risks and in such amounts as DSC may reasonably
                  request, and any loss payable to Borrower thereunder is hereby
                  assigned by the DSC to the extent of its interest;

         I.       From time to time execute such financing statements as DSC may
                  reasonably require in order to perfect the Security Interest
                  and execute such documents as may be required to have the
                  Security Interest properly perfected.

         J.       Pay when due or reimburse DSC on demand for all costs of
                  collection of any of the Obligations and all other
                  out-of-pocket expenses (including in each case all reasonable
                  attorneys' fees) incurred by DSC in connection with the
                  creation, perfection, satisfaction, protection, defense, or
                  enforcement of the Security Interest or the creation,
                  continuance, protection, defense, or enforcement of this
                  Agreement or any or all of the Obligations, including expenses
                  incurred in any litigation, bankruptcy, or insolvency
                  proceedings;

         K.       Execute, deliver, or endorse any and all chattel paper,
                  instruments, documents, assignments, security agreements,
                  financing statements, and other agreements and writings which
                  DSC may at any time reasonably request in order to secure,
                  protect, perfect, or enforce the Security Interest and Secured
                  Party's rights under this Agreement;

         L.       Not use or keep any Collateral, or permit it to be used or
                  kept, for any unlawful purpose or in violation of any federal,
                  state, or local law, statute, or ordinance;

                                       4
<PAGE>

         M.       Permit DSC at any time and from time to time to send requests
                  (both before and after the occurrence of an Event of Default)
                  to Borrower's customers for verification of amounts owed to
                  Borrower; and

         If Borrower at any time fails to perform or observe any agreement
         contained in this Section 2.7 within a reasonable time after receipt of
         written notice from DSC, DSC may (but need not) perform or observe such
         agreement on behalf, and in the name, place, and stead, of Borrower
         (or, at DSC's option, in DSC's own name) and may (but need not) take
         any and all other actions which DSC may obligations under contracts or
         agreements with account debtors or other obligors, the procurement and
         maintenance of insurance, the execution of financing statements the
         endorsement of instruments, and the procurement of repairs,
         transportation, or insurance); and, except to the extent that the
         effect of such payment would be to render any loan or forbearance of
         money usurious or otherwise illegal under any applicable law, Borrowers
         shall thereupon pay DSC, on demand, the amount of all moneys expended
         and all costs and expenses (including reasonable attorneys' fees)
         incurred by DSC in connection with or as a result of DSC's performing
         or observing such agreements or taking such actions, together with
         interest thereon from the date expended or incurred by DSC at the rate
         set forth in the Note. To facilitate the performance or observance by
         DSC of such agreements of Borrower, Borrower hereby irrevocably appoint
         (which appointment is coupled with an interest) DSC, or its delegate,
         as the attorney-in-fact of Borrower with the right (but not the duty)
         from time to time to create, prepare, complete, execute, deliver,
         endorse, or file, in the name of and on behalf of Borrower, any and all
         instruments, documents, financing statements, applications for
         insurance, and other agreements and writings required to be obtained,
         executed, delivered, or endorsed by Borrower under this Article 2.

                                   ARTICLE 3
                            COLLECTION RIGHTS OF DSC

DSC may at any time after the occurrence of any Event of Default notify any
third party or any person obligated to pay any amount due, that such chattel
paper, account, or other right to payment has been assigned or transferred to
DSC for security and shall be paid directly to DSC. If DSC so requests at any
time, Borrower will notify such customer and/or account debtor and other
obligors in writing and will instruct such customers and/or account debtors or
other obligors that the payment due is payable directly to DSC or to a special
lock box under the control of the DSC. Borrower hereby authorizes and directs
DSC to deposit into a special collateral account to be established and
maintained with DSC all checks, drafts and cash payments received in said lock
box. All deposits in said collateral account shall constitute proceeds of
Collateral and shall not constitute payment of any Obligation. At its option,
and upon the occurrence of an Event of Default, DSC may, at any time, apply
finally collected funds on deposit in said collateral account to the payment of
the Obligations in such order of application as DSC may determine, or permit
Borrower to withdraw all or any part of the balance on deposit in said
collateral account. If a collateral account is so established, Borrower agrees
that it will promptly deliver to DSC, for deposit into said collateral account,
all payments on accounts and chattel paper received by them. All such payments
shall be delivered to DSC in the

                                       5
<PAGE>

form received (except for Borrower's endorsement where necessary). Until so
deposited, all payments on accounts and chattel paper received by Borrower shall
be held in trust by Borrower for and as the property of DSC and shall not be
commingled with any funds or property of Borrower. At any time after DSC or
Borrower gives such notice to an account debtor or other obligor, DSC may (but
need not), in its own name or in Borrower's name, demand, sue for, collect, or
receive any money or property at any time payable or receivable on account of,
or securing, any such chattel paper, account, or other right to payment, or
grant any extension to, make any compromise or settlement with, or otherwise
agree to waive, modify, amend, or change the obligations (including collateral
obligations) of any such account debtor or other obligor. Until the occurrence
of an Event of Default, DSC shall receive and collect $109.00 of each unit of
Audiovox Dual Mode CDMA Digital Wireless Handheld cellular telephone sale
proceeds and the balance released to Borrower.

                                   ARTICLE 4
                             ASSIGNMENT OF INSURANCE

Borrower hereby assigns to DSC, as additional security for the payment of the
Obligations, right to any and all moneys (including but not limited to proceeds
of insurance and refunds of unearned premiums) due or to become due under, and
all other rights of Borrower under or with respect to, any and all policies of
insurance covering the vehicles, etc. related to the Collateral, and Borrower
hereby directs the issuer of any such policy to show DSC as loss payee thereon
and to pay any such moneys directly to DSC. Both before and after the occurrence
of an Event of Default, DSC may (but need not), in its own name or in Borrower's
name, execute and deliver proofs of claim, receive all moneys, endorse checks,
and other instruments representing payment of such moneys, and adjust, litigate,
compromise, or release any claim against the issuer of any such policy.

                                   ARTICLE 5
                                EVENTS OF DEFAULT

Each and any one of the following occurrences shall constitute an event of
default under this Agreement (herein called "EVENT OF DEFAULT"):

A.       if Borrower fails to pay to DSC any amount due under any of the Loan
         Documents within five (5) days of the date the same becomes due and in
         good funds after receipt of written notice from DSC of such failure; or

B.       if Borrower shall default in the performance of any agreement, term,
         provision, condition, or covenant (other than nonpayment) required to
         be performed or observed under the Loan Documents; or

C.       if Borrower fails to duly and punctually perform or observe any of the
         other covenants or agreements contained herein; or

                                       6
<PAGE>

D.       a garnishment, summons or a writ of attachment shall be issued against
         or served upon DSC for the attachment of any properly of Borrower or
         any indebtedness owing to Borrower; or

E.       Borrower does not deliver physical possession of Collateral to DSC upon
         DSC's request.

                                   ARTICLE 6
                         REMEDIES UPON EVENT OF DEFAULT

Upon the occurrence of an Event of Default under Article 5 and at any time
thereafter, DSC may exercise any one or more of the following rights and
remedies:

A.       Declare the principal balance of the Note to be immediately due and
         payable; exercise and enforce any or all rights and remedies available
         upon default to a secured party under the Uniform Commercial Code, as
         adopted in the State of Minnesota, including but not limited to, the
         right to take possession of any collateral, proceeding without judicial
         process or by judicial process (without a prior hearing or notice
         thereof, which Borrower hereby expressly waives), and the right to
         sell, lease, or otherwise dispose of any or all of the Collateral, and
         in connection therewith, DSC may require Borrower to assemble the
         Collateral and make it available to DSC at a place to be designated by
         DSC which is reasonably convenient to both parties, and if notice to
         Borrower of any intended disposition of Collateral or any other
         intended action is required by law in a particular instance, such
         notice shall be deemed commercially reasonable if given (in the manner
         specified in Article 9 of UCC) at least ten (10) calendar days prior to
         the date of intended disposition or other action);

B.       Exercise or enforce any and all other rights or remedies available to
         DSC by law or agreement against the Collateral, against Borrower, or
         against any other person or property.

DSC is hereby granted a non-exclusive, world-wide, and royalty-free license to
use or otherwise exploit all trademarks, trade secrets, franchises, copyrights,
and patents of Borrower that DSC deems necessary or appropriate to the
disposition of any Collateral.

                                   ARTICLE 7
                             OTHER PERSONAL PROPERTY

Unless at the time DSC takes possession of any Collateral, or within seven (7)
days thereafter, Borrower gives written notice to DSC of the existence of any
goods, papers, or other property of Borrower, not affixed to or constituting a
part of such Collateral, but which are located or found upon or within such
Collateral, describing such property, DSC shall not be responsible or liable to
Borrower for any action taken or omitted by or on behalf of DSC with respect to
such property without actual knowledge of the existence of any such property or
without actual knowledge that it was located or to be found upon or within such
Collateral.

                                       7
<PAGE>

                                   ARTICLE 8
                                  MISCELLANEOUS

8.1      No delay on the part of DSC in exercising any right, power or privilege
         hereunder shall operate as a waiver thereof, nor shall any single or
         partial exercise of any right, power or privilege hereunder preclude
         other or further exercise thereof or the exercise of any other right,
         power or privilege. The rights and remedies herein specified are
         cumulative and are not exclusive of any rights or remedies which DSC
         would otherwise have. No amendment, modification or waiver of, or
         consent with respect to any provision hereof shall in any event be
         effective against DSC unless the same shall be in writing and signed by
         DSC.

8.2      The rights, options, powers and remedies granted in this Agreement
         shall extend to DSC and to its successors and assigns, and shall be
         binding upon Borrower and its successors and assigns and shall be
         applicable hereto and to all renewals and/or extensions hereof.

8.3      Borrower agrees to pay all fees and out-of-pocket disbursements
         incurred by DSC in connection with the preparation, execution,
         delivery, administration and enforcement of this Agreement and the
         transaction contemplated herein, and any waivers of amendments with
         respect hereto, including all costs of collection and including,
         without limitation, the fees and disbursements of counsel (including
         inside counsel) for DSC.

8.4      Any notice, request or demand, document, consent or other instrument to
         be given, sent or furnished by any party to any other party shall be in
         writing and personally delivered or sent by United States regular or
         express mail or other similar types of overnight mail delivery. Notice
         shall be deemed received: (i) three (3) business days after the same is
         deposited in the United States post office box, via regular mail,
         postage prepaid; (ii) one (1) business day after the same is deposited
         in a United States post office for overnight mail delivery, postage
         prepaid or deposited in a similar type of overnight mail delivery; or
         (iii) on the same day of personal delivery; if properly addressed to
         DSC or Borrower, as applicable, at the address below, or such other
         addresses as DSC or Borrower may from time to time specify in writing:

         If to Borrower:                    TELE DIGITAL DEVELOPMENT, INC.
                                            1325 E. 79TH STREET, SUITE 6
                                            BLOOMINGTON, MINNESOTA 55425

         If to DSC:                         DATA SALES CO., INC.
                                            3450 WEST BURNSVILLE PARKWAY
                                            BURNSVILLE, MINNESOTA 55337

8.5      This Agreement shall be governed by the laws of the State of Minnesota.

8.6      Borrower shall do all things and deliver all instruments requested by
         DSC to protect, perfect or enforce any security interest given to DSC
         hereunder. A carbon, photographic or other reproduction of this
         Agreement may be filed as a financing statement. Borrower

                                       8
<PAGE>

         hereby authorizes DSC, to the extent permitted by applicable law, to
         execute any financing statement, file a copy or duplicate original of
         this document or other document or instrument that DSC may require to
         perfect, protect or establish a lien or security interest granted to
         DSC hereunder or any of the documents and instruments delivered to DSC
         pursuant to this Agreement.

8.7      DSC is not a partner or joint venturer with Borrower, and Borrower
         agrees to indemnify and hold DSC harmless from any and all damages
         resulting from such a construction or alleged construction of the
         relationship between the parties.

8.8      This Agreement is a complete statement of the terms and conditions
         pursuant to which this Agreement is made. All prior verbal discussions
         are merged in the governing terms of this Agreement which is amendable
         only pursuant to an exhibit attached for that purpose and separately
         signed by both DSC and Borrower, or by other writing stating the terms
         of such modification or change and separately signed by both DSC and
         Borrower. This Agreement may not be modified verbally, and Borrower
         waives reliance on any oral understandings or representations.

8.9      This Agreement may be executed in any number of counterparts (no one of
         which need contain the signature of more than one party hereto so long
         as each party hereto executes at least one such counterpart), which
         counterparts shall have the same effect as if the signature thereto and
         hereto were upon the same instrument.

8.10     This Agreement is a continuing obligation on the part of Borrower and
         shall be binding upon Borrower, its successors and assigns and shall
         inure to the benefit of and be enforceable by DSC and its successors,
         transferees and assigns.

8.11     DSC and Borrower hereby waive any right to a trial by jury under any
         action or proceeding arising directly or indirectly out of this
         Agreement or any other document relating to either loan from DSC to
         Borrower.

IN WITNESS WHEREOF, the parties have caused this Agreement to be executed as of
the date first above written.

DATA SALES CO., INC.                              TELE DIGITAL DEVELOPMENT, INC.

By    /s/ Daniel Gannon                           By   /s/ Richard Barnaby
     -----------------------                          --------------------------
Its  Representative                               Its PRES/CEO
     -----------------------                          --------------------------

                                       9
<PAGE>

                                                                   EXHIBIT 10.27

                             SUBORDINATION AGREEMENT
                             RE: TELEPHONE INVENTORY

To:      Data Sales Co., Inc. ("DSC")

         For good and valuable consideration, the receipt and sufficiency of
which is hereby acknowledged, Associated Bank Minnesota (the "SECURED PARTY")
hereby agrees as follows:

                  1. Secured Party holds a first priority security interest in
         the assets of Tele Digital Development, Inc. ("TELE DIGITAL") evidenced
         by a UCC-1 Statement filed in the office of the Secretary of State of
         Minnesota on the 16th day of January, 2001, as Document No. 2290052.

                  2. To induce DSC to extend a loan in the amount of
         $1,308,000.00 (the "LOAN") to Tele Digital, which will be used to
         acquire certain telephone hardware inventory described on Exhibit A
         attached hereto (the "TELEPHONE INVENTORY"), the Secured party hereby
         agrees that any security interest which it may hold or may at any time
         hereafter acquire in the Telephone Inventory is, shall be, and shall
         remain, fully subordinate for all purposes to any security interest now
         held or at any time hereafter granted to or acquired by DSC in the
         Telephone Inventory until the Loan is fully paid and satisfied.

                  3. The Secured Party shall not, without the prior written
         consent of DSC, exercise any collection rights with respect to any of
         the Telephone Inventory, take possession of, sell or dispose of, or
         otherwise deal with, any of the Telephone Inventory, or exercise or
         enforce any right or remedy which may be available to the Secured Party
         with respect to any of the Telephone Inventory.

                  4. DSC may exercise collection rights, may take possession of,
         sell or dispose of, and otherwise deal with, the Telephone Inventory,
         and may exercise and enforce any rights and remedies available to DSC
         with respect to the Telephone Inventory.

                  5. The agreements and undertakings of the Secured Party, and
         DCS's rights and remedies, shall not be affected or impaired by (a) any
         neglect or omission on the part of DSC to look to, preserve, protect,
         care for, insure, take possession of, collect, dispose of, or otherwise
         realize upon any of the Telephone Inventory or any other property, or
         (b) any other act or omission by DSC or any other person, or any other
         thing.

                  6. The Secured Party shall give notice of this subordination
         to any purchaser, assignee or transferee of, or successor to, any
         security interest of the Secured Party at the time of any such
         purchase, assignment, transfer or succession.

<PAGE>

                  7. No provision of this Agreement can be waived, amended,
         modified, supplemented or terminated, except by a writing executed by
         the Secured Party and DSC. This Agreement shall bind and benefit the
         parties and their respective successors and assigns. This Agreement
         shall be governed by and construed in accordance with the laws of the
         State of Minnesota. The Secured Party waives notice of DSC's acceptance
         of this Agreement.

                                            ASSOCIATED BANK MINNESOTA

                                            By: /s/ John Welle
                                                --------------------------------
                                                JOHN WELLE
                                            Its Vice President

STATE OF MINNESOTA      )
                        ) ss.
COUNTY OF    Hennepin   )
          --------------

         This instrument was acknowledged before me on May 3 , 2002, by JOHN
WELLE, as Vice President of Associated Bank Minnesota, a Minnesota state bank,
on behalf of the bank.

                                            /s/ Nancy E. Smith
                                            ------------------------------------
                                            Notary Public
     (Seal)                                 My commission expires: Jan. 31, 2005

                                            DATA SALES CO., INC.

                                            By  /s/ Daniel Gannon
                                                --------------------------------

                                            Its  Representative
                                                 -------------------------------

                                       2
<PAGE>

                                    EXHIBIT A

12,000 Audiovox Dual Mode CDMA Digital Wireless Handheld cellular telephones
with web browser, standard batteries and desk top chargers, together with all
proceeds thereof, including insurance proceeds, and accessories, substitutes and
replacements

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