Cisco 521SG Administration Guide - Page 299

Cisco SPA IP Phone Field Reference Ext Tab A Parameter Voice Quality Report Address Description For configuration of a SIP event package, SIP PUBLISH, that enables the collection and reporting of metrics that measure the quality for VoIP sessions. Voice call quality information derived from RTCP-XR and call information from SIP is conveyed from a User Agent in a session to the third party in SIP PUBLISH method. To configure, first configure RTCP-XR (see RTP Parameters). Configure the RTCP Tx Interval. In the Voice Quality Report Address field, enter the name of the collector that collects the statistics from the SIP PUBLISH events. For example, enter collector@fully-qualified-domain-name ([email protected]) or collector@IP-address ([email protected]). After RTCP-XR feature is enabled, the call status information is updated on Voice > Info during an active call. Additionally, RTCP-XR packets containing a voice metrics block report are sent with the interval specified in the RTCP Tx Interval. When the call session is ended, a SIP PUBLISH with voice metrics information is sent to the collector endpoint. This parameter supports a full SIP URI. Examples of valid addresses are: • [email protected] • [email protected]:5555 • [email protected]:5656 For example to configure for extension 1, edit the phone configuration file as follows: [email protected] [email protected]:5555 [email protected]:5656 Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 298