Appendix E-Participant Properties Advanced Channel Information

Table E-1Participant Properties - Channel Status Advanced Parameters

Field

Description

 

 

Frame Rate

The number of video frames per second that are

(video only)

transferred between the MCU and the endpoint.

 

 

Annexes (video

Indicates the H.263 annexes in use at the time of the

only)

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.

 

 

E-2

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Polycom 2000/4000 manual Field Description