Hello, Per the requirements of SIPCONNECT, I need to support the following behavior in sipx for dialing emergency services. How can I determine that the outbound call to the ITSP is an emergency call based upon the INVITE sent to sipxbridge from the sipx proxy server?
Thanks ------------------------------------------------------------------------------------------- 'To:' Field Emergency Services Destinations The PBX SHOULD format the 'To:' field as follows when an emergency services call is made: To: sip:[Country-specific emergency services address];phone-context= [Predetermined Geographic E.164 addre...@[service Provider Domain Name] ;user=phone The country-specific emergency services address is defined as the dial string used in the country of origin to request emergency services. The phone-context parameter SHOULD contain a valid E.164 address previously agreed upon by the Enterprise and Service Provider to represent the physical location from which the call originated. The Service Provider SHOULD ensure that valid location information for this E.164 address is provisioned in the ALI database. For example, an emergency services call originating in the United States with a Geographic E.164 address of +16789901234 would be formatted as follows: To: sip:911;phone- [email protected];user=phone --------------------------------------------------------------------------------------- -- M. Ranganathan _______________________________________________ sipx-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-dev Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev
