Polycom VSX Series Conference Phone User Manual


 
Administrator’s Guide for the VSX Series
6 - 2
Call Statistics
The two Call Statistics screens provide information about the call in progress,
including:
To view the Call Statistics screen:
Go to System > Diagnostics > Call Statistics and then select .
View Call Statistics during a call by pressing Help on the remote.
Press the Snap button on the remote if it is configured to display the
Call Statistics screen.
This screen: Displays this information:
Call Statistics (1) Call speed (transmit and receive)
Video protocol, annexes, and format in use (transmit
and receive). The video protocol is shown in green if
the system is currently using error concealment.
Audio protocol in use (transmit and receive)
Number of packets lost and percentage packet loss
(transmit and receive) in IP calls
Encryption type, key exchange algorithm type, and
key exchange check code (if the encryption option is
enabled and the call is encrypted)
Far site details and call type
Call Statistics (2) Audio and video data rates specified (transmit and
receive)
Video data rate and frame rate in use (transmit and
receive)
Video packet loss and jitter in IP calls
Audio packet loss and jitter in IP calls
Far site details and call type