ISDN PCI card
12
ISDN Utility and Diagnostic Program
The ISDN Utility includes helpful programs for the ISDN card,
such as a diagnostic program, a status program, an uninstallation
program, and an on-line manual.
You are highly recommended to run the diagnostic program to
make sure the ISDN card, its drivers and the ISDN line are all
properly installed and connected. Please follow these
instructions:
1.
Open the “
Programs
” folder on the “
Start
” menu and
click on the “
ISDN Utility
” program folder.
2.
Click on the “
Diagnostic Program
” item to start the
program.
3.
In the “
Own ISDN Number
” box, type in the subscriber
number of your ISDN line.
4.
Press “
Loopback Test
” to begin the diagnostic
procedure. It will make a call from the B1 channel
that returns through the B2 channel. The D and B
channels will be tested for line integrity.
You can also run the ISDN Status program to check the status of
ISDN S0 line, B1 channel and B2 channel. Please follow these
instructions:
