{"draft":"draft-ietf-sip-resource-priority-10","doc_id":"RFC4412","title":"Communications Resource Priority for the Session Initiation Protocol (SIP)","authors":["H. Schulzrinne","J. Polk"],"format":["ASCII","HTML"],"page_count":"36","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Session Initiation Protocol","abstract":"This document defines two new Session Initiation Protocol (SIP) header\r\nfields for communicating resource priority, namely,\r\n\"Resource-Priority\" and \"Accept-Resource-Priority\".  The\r\n\"Resource-Priority\" header field can influence the behavior of SIP\r\nuser agents (such as telephone gateways and IP telephones) and SIP\r\nproxies.  It does not directly influence the forwarding behavior of IP\r\nrouters.  [STANDARDS-TRACK]","pub_date":"January 2006","keywords":["RP","RPH","preferential","preempt","preempted","preemption","queue","DSN","DRSN","WPS","ETS","Q.735","Q735","disaster","I.255","flash","flash-override"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":["RFC7134"],"see_also":[],"doi":"10.17487\/RFC4412","errata_url":null}