0001193125-07-042570 Sample Contracts

SUPPLEMENTAL INDENTURE
Supplemental Indenture • February 28th, 2007 • Primus Telecommunications Group Inc • Telephone communications (no radiotelephone) • New York

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of February 26, 2007, among Primus Telecommunications Group, Incorporated (the “Company”), and U.S. Bank National Association, a national banking association, successor to First Union National Bank, as trustee under the indenture referred to below (the “Trustee”).