DS/ETS 300366
Private Telecommunications Network (PTN) - Inter-exchange signalling protocol - Call completion supplementary services
inactive
| Organization: | DS |
| Publication Date: | 5 April 1995 |
| Status: | inactive |
| ICS Code (Telephone networks): | 33.040.35 |
scope:
This ETS specifies the signalling protocol for the support of the Call Completion supplementary services (SS-CCBS, SS-CCNR) at the Q reference point between PRNXs connected together within a PTN. SS-CCBS enables a calling User A, encountering a busy destination User B, to have the call completed when User B becomes not busy, without having to make a new call attempt.
Document History
March 30, 1999
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call completion supplementary services; [ISO/IEC 13870 (1995) modified]
This second edition European Telecommunication Standard (ETS) has been produced by the Communication, Networks, and Systems Interconnection Technical Committee (TC32) of ECMA on behalf of its members...
DS/ETS 300366
April 5, 1995
Private Telecommunications Network (PTN) - Inter-exchange signalling protocol - Call completion supplementary services
This ETS specifies the signalling protocol for the support of the Call Completion supplementary services (SS-CCBS, SS-CCNR) at the Q reference point between PRNXs connected together within a PTN....