AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 263)

4-100 41-001343-01 Rev 03, Release 3.2.2
RTCP Summary Reports
The IP phones include the capability of enabling/disabling the generation of RTCP summary
reports using the SIP vq-rtcpxr event package. These RTCP summary reports include voice
quality statistics according to draft-ietf-sipping-rtcp-summary-05 specifications including
packet loss, jitter, and delay statistics, as well as call quality scores. When this feature is enabled,
an RTCP summary report is sent at the end of each call via a PUBLISH message to the
configuration server.
In addition to enabling/disabling the generation of these reports, you must specify the hostname
and port of the entity, known as the collector, receiving the reports. Similar to the other IP Phone
SIP account parameters, the RTCP summary report parameters can be set on a global or a
per-line basis using the configuration files only.
The RTCP summary report parameters are:
•
sip rtcp summary reports
• sip LineN rtcp summary reports
• sip rtcp summary report collector
• sip LineN rtcp summary report collector
• sip rtcp summary report collector port
• sip LineN rtcp summary report collector port
Limitations
The following is a limitation when enabling RTCP summary reports on the phone:
• The call must be at least 5 seconds long in order to generate the RTCP extended reports.
Configuring RTCP Summary Reports
Use the following procedure to configure RTCP summary reports.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section, “RTCP Summary
Reports” on page A-44.