> Can TEL uri format be used/supported in SIP Contact Header? Yes.
> What scenarios can we support TEL URI in contact Header Contact associated with dialog can only contain sip or sips (e.g. see RFC 3261 section 8.1.1.8, 12.1.1, and 12.1.2). I don't recall any other mandates that would prevent sending Contact containing tel URI within other situations; however that doesn't mean that the device will behave as the sender desired. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
