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