RFC 8197: A SIP Response Code for Unwanted Calls

Publisher

IETF / RFC Editor

URL

https://www.rfc-editor.org/rfc/rfc8197.html

Published

2017-07-01

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

IETF Trust Legal Provisions; short excerpts and locators only

Source notes citing this source

• RFC 8197 defines SIP 607 (Unwanted) as a response from the called party's user agent indicating that the offered communication is unwanted because of the caller's identity. in context
• RFC 8197 defines 607 Unwanted so that a called party can indicate that a call or message was unwanted, signalling that the caller's identity rather than the callee's availability caused the rejection. in context

Cite this source record

APA

WarmTransfer. (2017, July 1). RFC 8197: A SIP Response Code for Unwanted Calls. WarmTransfer. https://warmtransfer.net/knowledge/sources/rfc-8197-sip-607-unwanted

BibTeX

@misc{warmtransfer-rfc-8197-sip-607-unwanted,
  title  = {RFC 8197: A SIP Response Code for Unwanted Calls},
  author = {{WarmTransfer}},
  year   = {2017},
  url    = {https://warmtransfer.net/knowledge/sources/rfc-8197-sip-607-unwanted},
  note   = {IETF / RFC Editor, accessed 2026-09-24}
}