IANA Registry for the Session Initiation Protocol (SIP) "Priority" Header Field

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Last updated 2013-05-10 (latest revision 2012-11-06)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a new IANA registry to keep track of the values defined for the Session Initiation Protocol (SIP) "Priority" header field. It updates RFC 3261.


Adam Roach (adam@nostrum.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)