RFC 4730: A Session Initiation Protocol (SIP) Event Package for Key Press Stimulus (KPML)

Publisher

IETF / RFC Editor

URL

https://www.rfc-editor.org/rfc/rfc4730.html

Published

2006-11-01

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 4730 (November 2006) defines the 'kpml' SIP event package, in which a subscriber sends digit patterns in a SUBSCRIBE and matched key presses are reported in NOTIFY messages. in context
• KPML digit-pattern matching uses longest-match rather than first-match semantics. in context

Cite this source record

APA

WarmTransfer. (2006, November 1). RFC 4730: A Session Initiation Protocol (SIP) Event Package for Key Press Stimulus (KPML). WarmTransfer. https://warmtransfer.net/knowledge/sources/rfc-4730-kpml

BibTeX

@misc{warmtransfer-rfc-4730-kpml,
  title  = {RFC 4730: A Session Initiation Protocol (SIP) Event Package for Key Press Stimulus (KPML)},
  author = {{WarmTransfer}},
  year   = {2006},
  url    = {https://warmtransfer.net/knowledge/sources/rfc-4730-kpml},
  note   = {IETF / RFC Editor, accessed 2026-09-24}
}