Source note · PRI and TDM gateway interworking
Under RFC 4497 a gateway that receives a QSIG SETUP maps it to a SIP INVITE and derives the Request-URI from the QSIG called party number.
Checked 2026-09-24
- Vendor
- IETF
- Product
- RFC 4497
- Subsystem
- call establishment
- Deployment
- on-premises
- Region
- not restricted
- Release range
- RFC 4497
- Checked
- 2026-09-24
Sources
- RFC 4497: Interworking between the Session Initiation Protocol (SIP) and QSIG — RFC Editor / IETF · tier 1 standards and regulators · Section 8.2
Cite this note
APA
WarmTransfer. (2026, September 24). PRI and TDM gateway interworking: source note legacy-pri-tdm-qsig-setup-to-invite. WarmTransfer. https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-qsig-setup-to-invite
BibTeX
@misc{warmtransfer-claim-legacy-pri-tdm-qsig-setup-to-invite,
title = {PRI and TDM gateway interworking: source note legacy-pri-tdm-qsig-setup-to-invite},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-qsig-setup-to-invite},
note = {Source note legacy-pri-tdm-qsig-setup-to-invite, checked 2026-09-24}
}