Source note · SS7 and carrier interworking concepts
RFC 3204 registers the MIME media types application/ISUP and application/QSIG for carrying ISUP and QSIG objects in SIP message bodies.
Checked 2026-09-24
- Vendor
- IETF
- Product
- SIP-T
- Subsystem
- MIME types
- Deployment
- carrier
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- RFC 3204: MIME media types for ISUP and QSIG Objects — RFC Editor / IETF · tier 1 standards and regulators · Abstract; Sections 3.1 and 3.2
Cite this note
APA
WarmTransfer. (2026, September 24). SS7 and carrier interworking concepts: source note ss7-carrier-interworking-application-isup-type. WarmTransfer. https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-application-isup-type
BibTeX
@misc{warmtransfer-claim-ss7-carrier-interworking-application-isup-type,
title = {SS7 and carrier interworking concepts: source note ss7-carrier-interworking-application-isup-type},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ss7-carrier-interworking-application-isup-type},
note = {Source note ss7-carrier-interworking-application-isup-type, checked 2026-09-24}
}