User manual
Appendix E-Participant Properties Advanced Channel Information
E-2
Frame Rate
(video only)
The number of video frames per second that are 
transferred between the MCU and the endpoint.
Annexes (video 
only)
Indicates the H.263 annexes in use at the time of the 
last RTCP report. If the actual annexes used are 
other than the declared annexes in the capabilities 
exchange, the Faulty flag is displayed.
Channel Index For Polycom Internal use only.
RTP Statistics
Actual loss
The number of missing packets counted by the IP 
card as reported in the last RTP Statistics report. If a 
packet that was considered lost arrives later, it is 
deducted from the packet loss count. Packet loss is 
displayed with the following details:
• Accumulated N - number of lost packets 
accumulated since the channel opened.
• Accumulated % - percentage of lost packets out 
of the total number of packets transmitted since 
the channel opened.
• Interval N - number of packets lost in the last 
RTP report interval (default interval is 5 minutes).
• Interval % - percentage of lost packets out of the 
total number of packets transmitted in the last 
RTP report interval (default interval is 5 minutes).
• Peak - the highest number of lost packets in a 
report interval from the beginning of the 
channel's life span.
Table E-1  Participant Properties - Channel Status Advanced Parameters
Field Description










