Telephony Routing over IP Attribute for Resource Priority
RFC 5115, “Telephony Routing over IP Attribute for Resource Priority”, is a Proposed Standard document published in January 2008 by K. Carlberg, P. O'Hanlon. The canonical text is published by the RFC Editor.
Abstract
This document defines a new attribute for the Telephony Routing over IP (TRIP) protocol. The attribute associates protocols/services in the PSTN offering authorized prioritization during call setup that are reachable through a TRIP gateway. Current examples of preferential service in the Public Switched Telephone Network (PSTN) are Government Emergency Telecommunications Service (GETS) in the U.S. and Government Telephone Preference Scheme (GTPS) in the U.K. The proposed attribute for TRIP is based on the NameSpace.Value tuple defined for the SIP Resource-Priority field. [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 5115 is hosted at rfc-editor.org. Available in TXT,HTML.
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