Black Box mm146, Руководство пользователя

Страница: 64 / 85

62
Diagnostic Information
The diagnostics screen shows information about the last call and provides current
network statistics. This information may be useful when evaluating call times or
network conditions.
To display the Last Call Report:
1.
Press the menu button, then press the number 9 key to display the
Diagnostics menu.
2.
Press the number 1 key to access the Last Call Report.
The following fields are displayed:
3.
Press the
exit
button to return to the Diagnostics menu.
Call Time The length of the call.
Speed The speed of information transfer in bytes per second.
Protocol The protocol you are using for the call e.g. Analog, Packet
Buddy, H.323, H.324.
TX Frames ,
RX Frames
These fields are useful when the videophone is used for
videoconferencing. They show the number of frames
transmitted and received allowing the percentage error rate to
be calculated.
RX Errors Shows the number of protocol frames received over the
network with an error.