Source note · PRI and TDM gateway interworking
RFC 3578's preferred approach is for the gateway to convert overlap to en bloc, collecting digits by number analysis and timers and sending one INVITE once the number is complete.
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 2
Cite this note
APA
WarmTransfer. (2026, September 24). PRI and TDM gateway interworking: source note legacy-pri-tdm-overlap-to-enbloc. WarmTransfer. https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-overlap-to-enbloc
BibTeX
@misc{warmtransfer-claim-legacy-pri-tdm-overlap-to-enbloc,
title = {PRI and TDM gateway interworking: source note legacy-pri-tdm-overlap-to-enbloc},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-overlap-to-enbloc},
note = {Source note legacy-pri-tdm-overlap-to-enbloc, checked 2026-09-24}
}