0001193125-11-038059 Sample Contracts

AMENDMENT TO OFFER LETTER KIMBERLY O’LOUGHLIN

Offer Letter Amendment • February 17th, 2011 • Vonage Holdings Corp • Telephone communications (no radiotelephone)

• Contract Type
  Offer Letter Amendment
• Filed
  February 17th, 2011
• Company
  Vonage Holdings Corp
• Industry
  Telephone communications (no radiotelephone)

THIS AMENDMENT (the “Amendment”) is entered into this 25th day of December, 2010 by and among Vonage America, Inc. (the “Company”) and Kimberly O’Loughlin (the “Executive”).

AMENDMENT TO OFFER LETTER NICK LAZZARO

Offer Letter • February 17th, 2011 • Vonage Holdings Corp • Telephone communications (no radiotelephone)

• Contract Type
  Offer Letter
• Filed
  February 17th, 2011
• Company
  Vonage Holdings Corp
• Industry
  Telephone communications (no radiotelephone)

THIS AMENDMENT (the “Amendment”) is entered into this 30th day of December, 2010 by and among Vonage Network LLC (the “Company”) and Nick Lazzaro (the “Executive”).

FIRST AMENDING AGREEMENT

First Amending Agreement • February 17th, 2011 • Vonage Holdings Corp • Telephone communications (no radiotelephone) • New York

• Contract Type
  First Amending Agreement
• Filed
  February 17th, 2011
• Company
  Vonage Holdings Corp
• Industry
  Telephone communications (no radiotelephone)
• Jurisdiction
  New York

This First Amending Agreement (“First Amending Agreement”) is made as of December 22, 2010 (the “First Amending Agreement Effective Date”).

AMENDMENT TO AMENDED OFFER LETTER MICHAEL TEMPORA

Amendment to Amended Offer Letter • February 17th, 2011 • Vonage Holdings Corp • Telephone communications (no radiotelephone)

• Contract Type
  Amendment to Amended Offer Letter
• Filed
  February 17th, 2011
• Company
  Vonage Holdings Corp
• Industry
  Telephone communications (no radiotelephone)

THIS AMENDMENT (the “Amendment”) is entered into this 23rd day of December, 2010 by and among Vonage America Inc. (the “Company”) and Michael Tempora (the “Executive”).