Polycom DOC2091A manual 132

Models: DOC2091A

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Appendix

System Information Window - ViaVideo

Network Stats Tab

This window is only active during a call. The Network Statistics screen describes the video and audio protocols used and the rates at which a call travels over the network and to the party you are calling. If the ViaVideo is not in a call, the statistics will appear as dashes.

Field

Description

 

 

Rate

The clock rate for outgoing packet transfer

 

 

Video Protocol

The video transfer protocol used for the call

 

 

Video Format

The video format used for encoding and decoding.

 

 

Audio Protocol

The audio protocol used for the call.(G.711, G.722,

 

G.728, etc.)

Comm Protocol

The communications protocol used for the

 

call.(H.221, H.223, etc.)

Packet Loss

Total number of packets lost in the call

 

 

Packet Loss (%)

Percentage of packets lost to all packets transferred

 

during the call

Global Management System User’s Guide

Appendix

132

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Polycom DOC2091A manual 132