Source note · PRI and TDM gateway interworking
SIP-T identifies two gateway functions: encapsulation, which bridges PSTN signalling across a SIP network in multipart MIME bodies, and translation, which maps ISUP messages and parameters to SIP messages and headers.
Checked 2026-09-24
- Vendor
- IETF
- Product
- RFC 3372
- Subsystem
- SIP-T architecture
- Deployment
- carrier
- Region
- not restricted
- Release range
- RFC 3372
- 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 · Abstract; Sections 5.2 and 5.3
Cite this note
APA
WarmTransfer. (2026, September 24). PRI and TDM gateway interworking: source note legacy-pri-tdm-sipt-two-functions. WarmTransfer. https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-sipt-two-functions
BibTeX
@misc{warmtransfer-claim-legacy-pri-tdm-sipt-two-functions,
title = {PRI and TDM gateway interworking: source note legacy-pri-tdm-sipt-two-functions},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-sipt-two-functions},
note = {Source note legacy-pri-tdm-sipt-two-functions, checked 2026-09-24}
}