Source note · SS7 and carrier interworking concepts
RFC 3372 sets three SIP-T requirements: transparency of ISUP information across a SIP segment, routability of SIP requests using header information, and transfer of mid-call signalling.
Checked 2026-09-24
- Vendor
- IETF
- Product
- SIP-T
- Subsystem
- architecture
- Deployment
- carrier
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- RFC 3372: Session Initiation Protocol for Telephones (SIP-T): Context and Architectures — RFC Editor / IETF · tier 1 standards and regulators · Section on SIP-T requirements (transparency, routability, mid-call signalling)
Cite this note
APA
WarmTransfer. (2026, September 24). SS7 and carrier interworking concepts: source note ss7-carrier-interworking-sip-t-requirements. WarmTransfer. https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-sip-t-requirements
BibTeX
@misc{warmtransfer-claim-ss7-carrier-interworking-sip-t-requirements,
title = {SS7 and carrier interworking concepts: source note ss7-carrier-interworking-sip-t-requirements},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-sip-t-requirements},
note = {Source note ss7-carrier-interworking-sip-t-requirements, checked 2026-09-24}
}