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RTPFR: Directory Assistance Call Completion (DACC) Generic Requirements for the Use of Signaling System 7 (SS7) Release to Pivot (RTP) Phase I Network Capability

Document Number GR-2974
Issue Number 02
Issue Date Dec 1999

    ABSTRACT: This document contains the Telcordia view of proposed generic requirements for the Directory Assistance Call Completion (DACC) procedures for using the Signaling System 7 (SS7) Release to Pivot (RTP) Phase I Network Capability. The DACC-specific procedures described in this document are for Local Exchange Carrier (LEC) switch and Operator Services System (OSS) Core Systems. The OSS Core System is a tandem switch with operator services capabilities. An OSS comprises the Core System as well as databases (e.g., Line Information Database or LIDB) and Subsystems (e.g., Announcement Subsystem).

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