5.  New Features Descriptions 
1.  Added the feature of RTCP-XR. 
Description:  The  RTCP-XR  mechanism,  complaint  with  RFC  3611-RTP  Control 
Extended Reports (RTCP XR), provides the metrics contained in RTCP-XR packets 
for  monitoring  the  quality  of  calls.  These  metrics  include  network  packet  loss, 
delay metrics, analog metrics and voice quality metrics. 
The parameters in the auto provision template are described as follows: 
voice.rtcp_xr.enable = 
phone_setting.rtcp_xr_report.enable =   
phone_setting.vq_rtcpxr.session_report.enable = 
phone_setting.vq_rtcpxr.interval_report.enable = 
phone_setting.vq_rtcpxr_interval_period = 
phone_setting.vq_rtcpxr_moslq_threshold_warning = 
phone_setting.vq_rtcpxr_moslq_threshold_critical = 
phone_setting.vq_rtcpxr_delay_threshold_warning = 
phone_setting.vq_rtcpxr_delay_threshold_critical = 
phone_setting.vq_rtcpxr.states_show_on_web.enable = 
account.x.vq_rtcpxr.collector_server_host = 
account.x.vq_rtcpxr.collector_name = 
account.x.vq_rtcpxr.collector_server_port = 
To configure RTCP-XR feature via web user interface: 
Press Settings -> Voice Monitoring. 
 
 
2.  Added the feature of IPv6 support.