CASE NUMBER: 06-0386-TP-ZTA CASE DESCRIPTION: AT&T OHIIO DOCUMENT SIGNED ON: 8/17/2024 DATE OF SERVICE: ________________________________________ 03/06/2006 Memo automatically closing case with the effective date of 3/6/2006. 03/06/2006 In the matter of the application of AT&T Ohio to make a T&C change in the OC-n dedicated ring service.