ITU-T - Q.4016
Testing specification of call establishment procedures based on SIP/SDP and ITU-T H.248 for a real-time fax over IP service
active, Most Current
| Organization: | ITU-T |
| Publication Date: | 1 January 2018 |
| Status: | active |
| Page Count: | 90 |
scope:
This Recommendation contains the framework of session initiation protocol (SIP) signalling test requirements between SIP-enabled devices for real-time fax over IP (FoIP).
Three methods for the support of fax over IP have been identified:
1) Pseudo-VBDoIP emulation;
2) FoIP packet relay with [ITU-T T.38]:
- [ITU-T T.38], Annex D for call control signalling (SIP/session description protocol (SDP));
- [ITU-T T.38], Annex E for gateway control signalling [ITU-T H.248];
3) VBDoIP pass-through method as defined in [ITU-T V.152].
Where there are discrepancies among this Recommendation, [ITU-T T.38], [ITU-T V.151], [ITU-T V.152] and [ITU-T V.153], these other Recommendations take precedence over the text and procedures referred to by this Recommendation.
Document History
Q.4016
January 1, 2018
Testing specification of call establishment procedures based on SIP/SDP and ITU-T H.248 for a real-time fax over IP service
This Recommendation contains the framework of session initiation protocol (SIP) signalling test requirements between SIP-enabled devices for real-time fax over IP (FoIP).
Three methods for the...
August 1, 2016
Testing specification of call establishment procedures based on SIP/SDP and ITU-T H.248 for a real-time fax over IP service
This Recommendation contains the framework of session initiation protocol (SIP) signalling test requirements between SIP-enabled devices for real-time fax over IP (FoIP). Three methods for the...