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Status:

PROPOSED STANDARD

Author:

J. Rosenberg

Stream:

IETF

Source:

sip (rai)

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DOI:  https://doi.org/10.17487/RFC5768

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Abstract

This specification defines a media feature tag and an option tag foruse with the Session Initiation Protocol (SIP). The media featuretag allows a User Agent (UA) to communicate to its registrar that itsupports ICE. The option tag allows a UA to require support for ICEin order for a call to proceed. [STANDARDS-TRACK]

For the definition ofStatus,seeRFC 2026.

For the definition ofStream, seeRFC 8729.