WC113 SIP Transport for Emergency Calls


The WC113 : SIP Transport for Emergency Calls Working Committee is to revise the G669:2021 Transport of Session Initiation Protocol (SIP) Information Associated With Emergency Calls Industry Guideline to:
  • Add SIP recommendations or requirements for P-Asserted-Identity and Add On Data; and
  • Clarify content about location information from mobile Customer Equipment.

Terms of reference (Download, .doc 77KB)


Optus, Pivotel, Telstra, TPG Telecom