CASE NUMBER: 99-0610-TP-ATA CASE DESCRIPTION: AMERITECH OHIO DOCUMENT SIGNED ON: 5/1/2024 DATE OF SERVICE: ________________________________________ 09/10/1999 Memo automatically approving the application with effective date of September 10, 1999. 05/18/1999 In the matter of the application of Ameritech Ohio to revise its tariff, PUCO No. 20, to implement a new ser- vice, Ensenble. (11 pgs.)