DS/ETS 300239
Private Telecommunications Network (PTN); Inter-exchange signalling protocol - Generic functional protocol for the support of supplementary services
| Organization: | DS |
| Publication Date: | 16 December 1993 |
| Status: | inactive |
| ICS Code (Telephone networks): | 33.040.35 |
scope:
This ETS Standard defines the signalling protocol for the control of Supplementary services and Additional Network Features (ANFs) at the Q reference point. The protocol is part of signalling system ECMA QSIG. The Q reference point exists between Private Telecommunication Network Exchanges (PTNX) connected together within a Private Telecommunication Network (PTN) and is defined in Standard ECMA-133. Detailed procedures applicable to individual Supplementary services and ANFs are
Document History