Presentation on theme: "BRIAN ROSEN HANNES TSCHOFENIG draft-ietf-ecrit-data-only-ea-02."— Presentation transcript:
BRIAN ROSEN HANNES TSCHOFENIG draft-ietf-ecrit-data-only-ea-02
Purpose Provide a way to send emergency data to a PSAP (citizen to authority alert) Examples include sensor alerts of various kinds (alarm, medical, telematics,...) Uses SIP so that we can employ –phonebcp/location conveyance/… as is Uses “Additional Data” to carry sensor and other device or alert specific data
Open Issue – CAP, it’s role, and where this mechanism is used What SIP messages does it work on? MESSAGE (only) INVITE/PUBLISH/… as well as MESSAGE If it’s MESSAGE (only) how do you get sensor, … data that would otherwise be carried here an, e.g. INVITE What is the role of CAP here? Is there anything in a CAP message we lose if we don’t use CAP Should we allow CAP message in Call-Info?