Source note · PRI and TDM gateway interworking
RFC 3578 allows a gateway to generate SIP overlap signalling (multiple INVITEs) only if the SIP routing infrastructure ensures the INVITEs reach a single gateway.
Checked 2026-09-24
- Vendor
- IETF
- Product
- RFC 3578
- Subsystem
- overlap signalling
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 3578
- Checked
- 2026-09-24
Sources
- RFC 3578: Mapping of Integrated Services Digital Network (ISDN) User Part (ISUP) Overlap Signalling to the Session Initiation Protocol (SIP) — RFC Editor / IETF · tier 1 standards and regulators · Section 3 (SIP overlap signalling)
Cite this note
APA
WarmTransfer. (2026, September 24). PRI and TDM gateway interworking: source note legacy-pri-tdm-sip-overlap-single-gateway. WarmTransfer. https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-sip-overlap-single-gateway
BibTeX
@misc{warmtransfer-claim-legacy-pri-tdm-sip-overlap-single-gateway,
title = {PRI and TDM gateway interworking: source note legacy-pri-tdm-sip-overlap-single-gateway},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-sip-overlap-single-gateway},
note = {Source note legacy-pri-tdm-sip-overlap-single-gateway, checked 2026-09-24}
}