Source note · SS7 and carrier interworking concepts
ITU-T Q.1912.5, on interworking between SIP and BICC or ISUP, is in force in its January 2018 edition with Corrigendum 1 (07/18), and the March 2004 edition is superseded.
Checked 2026-09-24
- Vendor
- ITU-T
- Product
- SIP-ISUP
- Subsystem
- standards status
- Deployment
- carrier
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- ITU-T Q.1912.5: Interworking between session initiation protocol (SIP) and bearer independent call control protocol or ISDN user part — ITU-T · tier 1 standards and regulators · Recommendation landing page, version table
Cite this note
APA
WarmTransfer. (2026, September 24). SS7 and carrier interworking concepts: source note ss7-carrier-interworking-q1912-5-in-force. WarmTransfer. https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-q1912-5-in-force
BibTeX
@misc{warmtransfer-claim-ss7-carrier-interworking-q1912-5-in-force,
title = {SS7 and carrier interworking concepts: source note ss7-carrier-interworking-q1912-5-in-force},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-q1912-5-in-force},
note = {Source note ss7-carrier-interworking-q1912-5-in-force, checked 2026-09-24}
}