Configuring Audio Features665RTCP-XRThe RTCP-XR mechanism, compliant with RFC 3611-RTP Control Extended Reports (RTCP XR),provides the metrics contained in RTCP-XR packets for monitoring the quality of calls. Thesemetrics include network packet loss, delay metrics, analog metrics and voice quality metrics.ProcedureRTCP-XR can be configured using the following methods.CentralProvisioning(Configuration File).cfgConfigure RTCP-XR.Parameters:voice.rtcp_xr.enablephone_setting.rtcp_xr_report.enableDetails of Configuration Parameters:Parameters Permitted Values Defaultvoice.rtcp_xr.enable 0 or 1 0Description:Enables or disables the IP phone to send RTCP-XR packets.0-Disabled1-EnabledNote: If you change this parameter, the IP phone will reboot to make the change takeeffect.Web User Interface:NonePhone User Interface:Nonephone_setting.rtcp_xr_report.enable 0 or 1 0Description:Enables or disables the IP phone to periodically (every 5 seconds) send RTCP-XR packets toanother participating phone during a call for call quality monitoring and diagnosing.0-Disabled1-EnabledNote: It works only if the value of the parameter “voice.rtcp_xr.enable” is set to 1 (Enabled).If you change this parameter, the IP phone will reboot to make the change take effect.
