0001193125-09-127761 Sample Contracts

SUPPLEMENTAL INDENTURE
Supplemental Indenture • June 9th, 2009 • Primus Telecommunications IHC, Inc. • Telephone communications (no radiotelephone) • New York

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of , 2009, by and among Primus Telecommunications IHC, Inc., a Delaware corporation (the “Issuer”), the Guarantors (as defined in the Indenture referred to below) and U.S. Bank National Association, a national banking association, as Trustee under the Indenture referred to below (the “Trustee”). Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.