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RFC 5373: Requesting Answering Modes for the Session Initiation Protocol (SIP)

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

This document extends SIP with two header fields and associated option tags that can be used in INVITE requests to convey the requester's preference for user-interface handling related to answering of that request. The first header, "Answer-Mode", expresses a preference as to whether the target node's user interface waits for user input before accepting the request or, instead, accepts the request without waiting on user input. The second header, "Priv-Answer-Mode", is similar to the first, except that it requests administrative-level access and has consequent additional authentication and authorization requirements. These behaviors have applicability to applications such as push-to-talk and to diagnostics like loop-back. Usage of each header field in a response to indicate how the request was handled is also defined. [STANDARDS-TRACK]

Document record

Document ID
RFC5373
Published
November 2008
Authors
D. Willis; A. Allen
Status
PROPOSED STANDARD
Stream
IETF
Area
rai
Pages
24
Also known as
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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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