RFC 3487 · INFORMATIONAL · 2003
SUN · 14 JUN 2026
Requirements for Resource Priority Mechanisms for the Session Initiation Protocol
Overview
RFC 3487, “Requirements for Resource Priority Mechanisms for the Session Initiation Protocol”, is an Informational document published in March 2003 by H. Schulzrinne. The canonical text is published by the RFC Editor.
Abstract
This document summarizes requirements for prioritizing access to circuit-switched network, end system and proxy resources for emergency preparedness communications using the Session Initiation Protocol (SIP). This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 3487 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 3486 Compressing the Session Initiation Protocol
- RFC 3488 Cisco Systems Router-port Group Management Protocol
- RFC 3485 The Session Initiation Protocol and Session Description Protocol Static Dictionary for Signaling Compression
- RFC 3489 STUN - Simple Traversal of User Datagram Protocol Through Network Address Translators
- RFC 3484 Default Address Selection for Internet Protocol version 6
- RFC 3490 Internationalizing Domain Names in Applications
- RFC 3483 Framework for Policy Usage Feedback for Common Open Policy Service with Policy Provisioning
- RFC 3491 Nameprep: A Stringprep Profile for Internationalized Domain Names