Filtering Location Notifications in the Session Initiation Protocol
RFC 6447, “Filtering Location Notifications in the Session Initiation Protocol”, is a Proposed Standard document published in January 2012 by R. Mahy, B. Rosen, H. Tschofenig. The canonical text is published by the RFC Editor.
Abstract
This document describes filters that limit asynchronous location notifications to compelling events. These filters are designed as an extension to RFC 4661, an XML-based format for event notification filtering, and based on RFC 3856, the SIP presence event package. The resulting location information is conveyed in existing location formats wrapped in the Presence Information Data Format Location Object (PIDF-LO). [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 6447 is hosted at rfc-editor.org. Available in TXT,HTML.
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