@misc{rfc4412, series = {Request for Comments}, number = 4412, howpublished = {RFC 4412}, publisher = {RFC Editor}, doi = {10.17487/RFC4412}, url = {https://www.rfc-editor.org/info/rfc4412}, author = {James Polk and Henning Schulzrinne}, title = {{Communications Resource Priority for the Session Initiation Protocol (SIP)}}, pagetotal = 36, year = 2006, month = feb, abstract = {This document defines two new Session Initiation Protocol (SIP) header fields for communicating resource priority, namely, "Resource-Priority" and "Accept-Resource-Priority". The "Resource-Priority" header field can influence the behavior of SIP user agents (such as telephone gateways and IP telephones) and SIP proxies. It does not directly influence the forwarding behavior of IP routers. {[}STANDARDS-TRACK{]}}, }