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RFC 5009
Title: Private Header (P-Header) Extension to
the Session Initiation Protocol (SIP) for
Authorization of Early Media
Author: R. Ejza
Status: Informational
Date: September 2007
Mailbox: ejzak@alcatel-lucent.com
Pages: 15
Characters: 36092
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ejzak-sipping-p-em-auth-04.txt
URL: http://www.rfc-editor.org/rfc/rfc5009.txt
This document describes a private Session Initiation Protocol (SIP)
header field (P-header) to be used by the European
Telecommunications Standards Institute (ETSI) Telecommunications and
Internet-converged Services and Protocols for Advanced Networks
(TISPAN) for the purpose of authorizing early media flows in Third
Generation Partnership Project (3GPP) IP Multimedia Subsystems
(IMS). This header field is useful in any SIP network that is
interconnected with other SIP networks and needs to control the flow
of media in the early dialog state. This memo provides information for
the Internet community.
INFORMATIONAL: This memo provides information for the Internet community.
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