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Status:

PROPOSED STANDARD

Authors:

C. Holmberg
M. Arnold

Stream:

IETF

Source:

sipcore (art)

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DOI:  https://doi.org/10.17487/RFC8599

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Abstract

This document describes how a Push Notification Service (PNS) can beused to wake a suspended Session Initiation Protocol (SIP) User Agent(UA) with push notifications, and it also describes how the UA cansend binding-refresh REGISTER requests and receive incoming SIPrequests in an environment in which the UA may be suspended. Thedocument defines new SIP URI parameters to exchange PNS informationbetween the UA and the SIP entity that will then request that pushnotifications be sent to the UA. It also defines the parameters totrigger such push notification requests. The document also definesnew feature-capability indicators that can be used to indicatesupport of this mechanism.

For the definition ofStatus,seeRFC 2026.

For the definition ofStream, seeRFC 8729.