sip-5----Page:2
1 2 3 4 5 6 7
|
Resource Priority Header – quick review A means of addressing congestion in SIP elements (proxies, UAS) does not address IP-level congestion Gives prioritized access to proxy or UAS resources e.g., trunk access-controlled using SIP authentication/authorization Priority names organized into namespaces no globally agreed-upon ordering across namespaces typically, each element supports only 1-2 namespaces |