Standard Contracts
Exhibit 4.15 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of June 19, 2000 (this "Supplemental Indenture"), among Viatel, Inc., a Delaware corporation ("Viatel"), and The Bank of New York, a New York banking corporation, as...Supplemental Indenture • July 3rd, 2000 • Viatel Inc • Telephone communications (no radiotelephone) • New York
