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RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular

Still current, but amended. Parts of this document are changed or extended by RFC 8996. Read both.

In plain English — editorial summary, not part of the RFC

This document describes a private Session Initiation Protocol (SIP) header (P-header) used by the Open Mobile Alliance (OMA) for Push to talk over Cellular (PoC) along with its applicability, which is limited to the OMA PoC application. The P-Answer-State header is used for indicating the answering mode of the handset, which is particular to the PoC application. This memo provides information for the Internet community.

Document record

Document ID
RFC4964
Published
September 2007
Authors
A. Allen; J. Holm; T. Hallin
Status
INFORMATIONAL
Stream
IETF
Area
—
Pages
32
Also known as
—
Updated by:
RFC 8996

Topics

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-o