The technical references include
guidelines and specifications for AT&T products and
services.
Legacy TRs are organized into
the following categories:
Enhanced 911 (E911)
| TR # / ID | Issue / Date | Technical Reference Title |
|---|---|---|
| TR-73528 | 8 / Jun 2005 | BellSouth E911 Service Interfaces to Customer Premises Equipment at a Public Safety Answering Point |
| TR-73576 | A / Feb 1993 | BellSouth Enhanced 911 for PBX/ALI Service Network Interface Specifications |
| TR-73577 | A / May 1993 | BellSouth Enhanced 911 File Transfer System (FTS) Database Activity Update Service for PBX User/ALI Customers Network Interface Specifications |
| TR-73610 | 5 / Jun 2005 | BellSouth E911 Real-Time Data Interfaces for Wireless & Commercial Mobile Radio Service (CMRS) Interconnection |
AT&T Forms Site: https://ebiznet.sbc.com/sbcnebs/Content/Forms.htm
