Polycom VSX Series - Manual (Page 166)

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