RFC section 10.2.1 says below: The Contact header field values of the request typically consist of SIP or SIPS URIs that identify particular SIP endpoints (for example, “ sip:[email protected]”), but they MAY use any URI scheme.* A **SIP UA can choose to register telephone numbers (with the tel URL, RFC 2806 [8]) or email addresses (with a mailto URL, RFC 2368 [32]) as Contacts for an address-of-record, for example.*
I would be interested to know the practical use cases where SIP UA would make use of Tel URL in the Contact header when registering. Vivek Gupta | Sr. Consultant Engineering GlobalLogic P +91.120.406.2953 M +91.987.390.4358 S vivek.gupta_globallogic.com www.globallogic.com <http://www.globallogic.com/> http://www.globallogic.com/email_disclaimer.txt _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
