RFCs about REFER
3 documents indexed under this keyword
- RFC 3892The Session Initiation Protocol (SIP) Referred-By MechanismUpdatedSeptember 2004proposed standard
- RFC 5589Session Initiation Protocol (SIP) Call Control - TransferCurrentJune 2009best current practice
- RFC 5850A Call Control and Multi-Party Usage Framework for the Session Initiation Protocol (SIP)CurrentMay 2010informational