[asterisk-users] sendtext or sip message - where in RFC

I was looking in apps/sendtext.c hoping to find a reference to the RFC number and section etc where this is talked about. Can someone point me where that information is for a SIP message? THanks, Jerry ___ --Bandwidth and Colocation provided by

Re: [asterisk-users] sendtext or sip message - where in RFC

I was looking in apps/sendtext.c hoping to find a reference to the RFC number and section etc where this is talked about. Because sendtext.c is not SIP specific you will not find a reference to SIP related information there. chan_sip.c has a reference to RFC 3428