Exhibit
10.7.12





1120 Pittsford-Victor Road

Pittsford, New York 14534


 


 


February 1, 2006


Mr. Richard A. Smith

Eschelon Telecom, Inc.

730 Second Avenue South

Suite 1200

Minneapolis, Minnesota 55402


RE:                 Amendment
#12 to the Carrier Service Agreement between Eschelon Telecom, Inc. and Global
Crossing Bandwidth, Inc.


Dear Mr. Smith:


Enclosed please find a fully executed original of the
above-referenced document for your records.


 


	
  Very truly yours,

  
	
   

  
	
   

  
	
  /s/ Karen L. Markle

  	
   

  
	
  Karen L. Markle

  
	
  Contract Administration

  
	
   

  
	
  enclosures

  



 
















EXECUTION COPY





AMENDMENT
#12 TO CARRIER SERVICE AGREEMENT


ESCHELON
TELECOM, INC.


January
20, 2006


This is Amendment #12 to the Carrier Service Agreement
between Global Crossing Bandwidth, Inc., on behalf of itself and its affiliates
that may provide a portion of the services hereunder (“Global Crossing”), and Eschelon Telecom, Inc. (“Eschelon” or “Customer”), dated August 25, 2000, as amended (the “Agreement”).


1.                                       Except
as otherwise stated, capitalized terms used herein shall have the same meaning
as set forth in the Agreement.


2.                                       Global
Crossing’s Ancillary Fees Schedule, identified as Exhibit B under the
Agreement, has been updated and is attached as Amended Exhibit B.


3.                                       The
revised rates attached hereto shall be effective with Eschelon’s first full Billing
Cycle following the execution of this Amendment #12 by Global Crossing.


4.                                       The
balance of the Agreement and any executed amendments or addenda thereto not
modified by this Amendment #12 shall remain in full force and effect.


5.                                       This
Amendment #12 is effective as of the date signed by Global Crossing below.


	
  Global Crossing Bandwidth, inc.

  	
   

  	
  Eschelon Telecom, Inc.

  
	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  
	
  By:

  	
  /s/ Cody Jenkins

  	
   

  	
  By:

  	
  /s/ Richard A.
  Smith

  	
   

  
	
   

  	
    Cody
  Jenkins

    Vice President -

    Global Wholesale Voice Services

  	
   

  	
   

  	
    Richard A. Smith

    President and CEO

  
	
   

  	
   

  	
   

  	
   

  	
   

  
	
  Date:

  	
  2/1/06

  	
   

  	
  Date:

  	
  1/26/06

  	
   

  
									



 



 1
 









 


Amended Exhibit B


 


SCHEDULE
OF ANCILLARY FEES


	
   

  	
   

  	
  NRC

  	
   

  	
  MRC

  	
   

  
	
  Electronic Exchange: (“EE”)

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
  Set-up Fee

  	
   

  	
  $

  	
  500

  	
   

  	
   

  	
   

  
	
  Monthly
  Recurring Charge for Service

  	
   

  	
   

  	
   

  	
  $

  	
  250

  	
   

  
	
  Call Detail Records (excluding
  EE) if applicable:

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
  Per CD ROM Disk

  	
   

  	
   

  	
   

  	
  $

  	
  100

  	
   

  
	
  Programming
  charges to change format (per hour, per request)

  	
   

  	
  $

  	
  120

  	
   

  	
   

  	
   

  
	
  Dedicated & Switched Toll
  Free* Unbillable Call Detail Records:

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
  Set-up Fee

  	
   

  	
  $

  	
  500

  	
   

  	
   

  	
   

  
	
  Monthly Recurring
  Charge for Service

  	
   

  	
   

  	
   

  	
  $

  	
  250

  	
   

  



 






* Not including Carrier Toll-Free Transport Services


	
  Toll-Free SMS Database Administration:

  	
   

  	
  NRC

  	
   

  	
  MRC

  	
   

  
	
  Global Crossing
  RespOrg Maintenance Service Charges*

  	
   

  	
  $

  	
  0

  	
   

  	
  $

  	
  0

  	
   

  
	
  Pass-through per
  active Global Crossing RespOrg Toll-Free No.

  	
   

  	
  $

  	
  0

  	
   

  	
  $

  	
  0.2600

  	
   

  
	
  Directory
  Assistance Listing Implementation

  	
   

  	
  $

  	
  15

  	
   

  	
  $

  	
  0

  	
   

  
	
  Directory Assistance
  Listing per Toll-Free Number

  	
   

  	
  $

  	
  0

  	
   

  	
  $

  	
  15

  	
   

  



 


	
  Voice Services ISDN PRI Signaling Charge:

  	
   

  	
  NRC

  	
   

  	
  MRC

  	
   

  
	
  Installation Fee
  (per d Channel)

  	
   

  	
  $

  	
  500

  	
   

  	
   

  	
   

  
	
  Monthly Service Charge
  ISDN Configuration (per d Channel)

  	
   

  	
   

  	
   

  	
  $

  	
  100

  	
   

  
								



 


	
  Voice Order Change Charge:

  	
   

  	
  NRC

  	
   

  	
   

  	
   

  
	
    

  	
   

  	
  $

  	
  100

  	
   

  	
   

  	
   

  
							



 






* Global Crossing RespOrg Maintenance Service Charges
include any special request RespOrg related activities when carriers are their
own RespOrg. For Carriers utilizing Global Crossing’s RespOrg ID, this charge
is not applicable.


Presubscribed Interexchange Carrier
Charges (PICC): (Customer
Specific Pricing)


	
  Line Type

  	
   

  	
  Maximum Charge

  	
   

  
	
  Residence
  Primary (per Line or Trunk)

  	
   

  	
  $

  	
  0

  	
   

  
	
  Residence
  Non-Primary (per Line or Trunk)

  	
   

  	
  $

  	
  0

  	
   

  
	
  Single Line
  Business Subscriber (per individual line or trunk)

  	
   

  	
  $

  	
  0

  	
   

  
	
  Multi-Line
  Business Subscriber (per individual line or trunk)

  	
   

  	
  $

  	
  2.78

  	
   

  
	
  ISDN BRI
  Subscriber (per facility)

  	
   

  	
  $

  	
  0

  	
   

  
	
  ISDN PRI, T-l
  (per facility)

  	
   

  	
  $

  	
  0

  	
   

  
	
  ISDN BRI
  Residential

  	
   

  	
  $

  	
  0

  	
   

  
	
  Centrex Subscriber (per
  individual station line)

  	
   

  	
  $

  	
  2.78

  	
   

  



 



 2
 









 


Association
Charge:


Upon new account set-up, Customer will be provided one
(1) unique customer identifier (“Association ID”). Requests for each additional
Association ID will be charged a monthly recurring charge (MRC) of $200.


Local
Loop Charges:


All local loop monthly recurring and non-recurring
(installation) charges shall be on a case-by-case basis, based upon vendor,
mileage, location, circuit speed and term.


Local
Loop Cancellation Charges:


Prior To Installation: Customer will
be charged all applicable installation charges plus any other charges incurred
in accordance with Section 4.8 of the Agreement


Post Installation:
Customer will be assessed pass-through early termination or cancellation
charges from Global Crossing’s underlying access provider.



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