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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/RFC5627

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Abstract

Several applications of the Session Initiation Protocol (SIP) requirea user agent (UA) to construct and distribute a URI that can be usedby anyone on the Internet to route a call to that specific UAinstance. A URI that routes to a specific UA instance is called aGlobally Routable UA URI (GRUU). This document describes anextension to SIP for obtaining a GRUU from a registrar and forcommunicating a GRUU to a peer within a dialog. [STANDARDS-TRACK]

For the definition ofStatus,seeRFC 2026.

For the definition ofStream, seeRFC 8729.