| Date Filed | Summary | Pages |
| 08/16/1999 | Ameritech tariff No. 20 filed by D. Zuro (3 pgs) | 3 |
| 08/15/1999 | Memo automatically approving the application with effective date of August 15, 1999. | 1 |
| 07/15/1999 | In the matter of the application of Ameritech Ohio to revise its tariff, PUCO No. 20, to modify text within Ameritech's Digital Transport Service-Enhanced Tariff. (7 pgs.) | 7 |
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