Exhibit 4.12 SECOND SUPPLEMENTAL INDENTURE THIS SECOND SUPPLEMENTAL INDENTURE, dated as of August 20, 1999 (the "Second Supplemental Indenture") by and among Startec Global Communications Corporation, a Delaware corporation ("Startec"), and First...Second Supplemental Indenture • November 15th, 1999 • Startec Global Communications Corp • Telephone communications (no radiotelephone)
THIS SECOND SUPPLEMENTAL INDENTURE, dated as of August 20, 1999 (the "Second Supplemental Indenture") by and among Startec Global Communications Corporation, a Delaware corporation ("Startec"), and First Union National Bank, as Trustee under the Indenture (as defined below)(the "Trustee").
EXHIBIT 10.54 BILLING AND COLLECTION SERVICES AGREEMENT This Agreement is made in duplicate this 23 day of July, 1999. BETWEEN: Startec Global Communications Company (Canada), a corporation duly incorporated under the laws of Nova Scotia, having an...Billing and Collection Services Agreement • November 15th, 1999 • Startec Global Communications Corp • Telephone communications (no radiotelephone) • British Columbia
EXHIBIT 10.55 AGREEMENT SPECIFYING THE PROCEDURES OF THE INTEREXCHANGE CARRIER GROUP BETWEEN: Startec Global Communications Company (Canada), a corporation duly incorporated under the laws of Nova Scotia, having an office at Suite 800 1959 Upper Water...Interexchange Carrier Agreement • November 15th, 1999 • Startec Global Communications Corp • Telephone communications (no radiotelephone)
