Exhibit 10.1

THIRD AMENDMENT TO THE SENIOR SECURED PROMISSORY NOTES

This THIRD AMENDMENT TO THE SENIOR SECURED PROMISSORY NOTES (this “Amendment”),
amends those Senior Secured Promissory Notes, as amended to date, set forth on
Schedule I hereto (the “2006 Notes”), and issued pursuant to the Secured
Convertible Note and Warrant Purchase Agreement, dated May 24, 2006, as amended
to date (the “2006 Purchase Agreement”), by and among StarVox Communications,
Inc., a California corporation (the “Company) and each of the Holders set forth
on Schedule I thereto, and is made and entered into as of August 16, 2007 by and
among the Company and the holders of the 2006 Notes (the “2006 Holders,” and
each, a “2006 Holder”), party hereto.  Capitalized terms used and not otherwise
defined in this Amendment are used herein as defined in the 2006 Purchase
Agreement.

W I T N E S S E T H:

WHEREAS, the Company desires to amend the Debentures (the “2007 Debentures”)
issued pursuant to the Securities Purchase Agreement, dated as of June 1, 2007,
by and among the Company, U.S. Wireless Data, Inc., a Delaware corporation and
DKR Soundshore Oasis Holding Fund Ltd., SMH Capital Inc., and Trinad Capital
Master Fund, Ltd. (the “2007 Holders”) to extend the maturity of the 2007
Debentures to October 1, 2007.

WHEREAS, the 2007 Holders have agreed to such extension on the condition that
each of the 2006 Notes be amended to extend the maturity of the 2006 Notes to
January 7, 2008.

WHEREAS, each of the 2006 Holders acknowledge and agree to the extension of
maturity of the 2007 Debentures.

NOW, THEREFORE, in consideration of the foregoing and other good and valuable
consideration, the receipt and sufficiency of which is hereby acknowledged, the
parties hereby agree as follows:

1.             Amendment to Section 2(a). Each 2006 Note is hereby amended by
replacing “November 2, 2007” in Section 2(a) with “January 7, 2008.”

2.             Amendment to Section 3(a).  Each 2006 Note is hereby amended by
inserting after the words “Trinad Capital Master Fund Ltd.,” in Section 3(a),
the words “as amended as of the date hereof”.

3.             Full Force and Effect.  Except as modified by this Amendment, all
other terms and conditions in the 2006 Notes shall remain in full force and
effect.

4.             Counterparts.  This Amendment may be executed in separate
counterparts, all of which taken together shall constitute a single instrument.

[SIGNATURE PAGES FOLLOW]

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IN WITNESS WHEREOF, the parties hereto have executed this Amendment effective as
of the day and year first above written.

THE COMPANY:

STARVOX COMMUNICATIONS,
INC.

 

 

 

 

 

By:

   /s/ Thomas Rowley

 

 

 Thomas Rowley

 

 

 Chief Executive Officer

 

 

 

 

 

U.S. WIRELESS DATA, INC.

 

 

 

 

 

By:

   /s/ Thomas Rowley

 

 

 Thomas Rowley

 

 

 Chief Executive Officer

 

[Signature Page to Third Amendment to 2006 Notes]

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2006 HOLDERS:

DESTAR, LLC

 

 

 

 

 

By:

   /s/ David Smith

 

 

 Name: David Smith

 

 

 Title: Managing Member

 

 

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WHARTON ASSET MANAGEMENT,
L.P.

 

 

 

By:  Wharton Investment Advisors,
LLC, its General Partner

 

 

 

 

 

By:

   /s/ David Eisenberg

 

 

 Name: David E. Eisenberg

 

 

 Title: Member

 

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WEATHERVANE CAPITAL
PARTNERS, L.P.

 

 

 

By:  Weathervane Advisors,
its Managing Partner

 

 

 

 

 

By:

   /s/ Steven Shenfeld

 

 

 Name: Steven Shenfeld

 

 

 Title: Managing Member

 

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DSAM FUND, L.P.

 

 

 

 

 

By:

   /s/ Angelica Morrone

 

 

 Name: Angelica Morrone

 

 

 Title: Investment Manager

 

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LYRICAL MULTI-MANAGER FUND,
L.P.

 

 

 

By:  Lyrical Corp. II, LLC,
its General Partner

 

 

 

 

 

By:

   /s/ Jeffrey M. Moses

 

 

 Name: Jeffrey M. Moses

 

 

 Title: Authorized Person

 

 

 

 

LYRICAL MULTI-MANAGER
OFFSHORE FUND, LTD.

 

 

 

By: Lyrical Partners, L.P.

 

 

 

By:  Lyrical Corp. I, LLC,
its General Partner

 

 

 

 

 

By:

   /s/ Jeffrey M. Moses

 

 

 Name: Jeffrey M. Moses

 

 

 Title: Authorized Person

 

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CAROLIA PARTNERS, L.P.

 

 

 

By: Lyrical Opportunity Partners

 

 

 

 

 

By:

   /s/ Jeffrey M. Moses

 

 

 Name: Jeffrey M. Moses

 

 

 Title: Authorized Person

 

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GARY A. GELBFISH

 

 

 

   /s/ Gary Gelbfish

 

 

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NOAM GOTTESMAN

 

 

 

   /s/ Noam Gottesman

 

 

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SCHEDULE I

2006 HOLDERS

Holder

 

Outstanding 
Principal

 

Issue Date

 

Destar, LLC

 

10,000,000

 

5/24/2006

 

Weathervane Capital Partners LP

 

500,000

 

5/24/2006

 

DSAM Fund, LP

 

250,000

 

5/24/2006

 

Dr. Gary Gelbfish

 

250,000

 

5/24/2006

 

Wharton Asset Management LP

 

1,000,000

 

6/7/2006

 

Lyrical Multi-Manager Fund LP

 

500,000

 

6/13/2006

 

Lyrical Multi-Manager Offshore Fund Ltd.

 

250,000

 

6/13/2006

 

Carolia Partners LP

 

250,000

 

6/13/2006

 

Noam Gottesman

 

1,000,000

 

6/20/2006

 

 

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