CASE NUMBER: 03-1249-TP-ZTA CASE DESCRIPTION: MCI WORLDCOM COMMUNICATIONS, INC. DOCUMENT SIGNED ON: 9/1/2024 DATE OF SERVICE: ________________________________________ 05/30/2003 In the matter of the application of MCI WorldCom Communications, Inc. to make revisions to its tariff P.U.C.O. Tariff No. 1.