SUPPLEMENTAL INDENTURESupplemental Indenture • December 29th, 2006 • Global Crossing LTD • Telephone communications (no radiotelephone) • New York
Supplemental Indenture (this "Supplemental Indenture"), dated as of December 28, 2006, among Fibernet Group Limited, Fibernet UK Limited and Fibernet Limited, each a company organized under the laws of England and Wales and a direct or indirect subsidiary of the Company (each a "Guaranteeing Subsidiary" and together, the "Guaranteeing Subsidiaries"), Global Crossing (UK) Finance Plc (or its permitted successor), a company organized under the laws of England and Wales (the "Issuer"), Global Crossing (UK) Telecommunications Limited, a company organized under the laws of England and Wales (the "Company"), and The Bank of New York, as trustee under the Indenture referred to below (the "Trustee").
