RFC 9796: SIP Call-Info Parameters for Rich Call Data

Publisher

IETF / RFC Editor

URL

https://www.rfc-editor.org/rfc/rfc9796.html

Published

2025-07-01

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

IETF Trust Legal Provisions (BCP 78); no-redistribution; short excerpts and locators only

Source notes citing this source

• RFC 9796 defines a call-reason parameter for a short display message during alerting and recommends that the message be no longer than 64 characters. in context
• RFC 9796 defines a jcard purpose token for the SIP Call-Info header to carry rich call data as a jCard and gives guidance on using the existing icon purpose. in context
• RFC 9796 says the STIR security framework, including the rcd PASSporT, should be used to protect the integrity and authenticity of Call-Info rich call data. in context
• RFC 9796, SIP Call-Info Parameters for Rich Call Data, was published in July 2025 on the Standards Track as the companion to RFC 9795. in context

Cite this source record

APA

WarmTransfer. (2025, July 1). RFC 9796: SIP Call-Info Parameters for Rich Call Data. WarmTransfer. https://warmtransfer.net/knowledge/sources/rfc-9796-sip-call-info-rcd

BibTeX

@misc{warmtransfer-rfc-9796-sip-call-info-rcd,
  title  = {RFC 9796: SIP Call-Info Parameters for Rich Call Data},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/rfc-9796-sip-call-info-rcd},
  note   = {IETF / RFC Editor, accessed 2026-09-24}
}