CASE NUMBER: 01-3007-TP-ATA CASE DESCRIPTION: AT & T COMMUNICATIONS OF OHIO, INC. DOCUMENT SIGNED ON: 10/19/2024 DATE OF SERVICE: ________________________________________ 12/21/2001 Memo automatically approving the application with the effective date of December 21, 2001. 11/20/2001 In the matter of the application of AT&T Communications of Ohio, Inc. introduces 557 interconnection signaling language and rates.