ENGLISH
1.11 The Diagnostic Program
After you have installed your MISTRAL USB, you are highly recommended to use the diagnostic program to make sure the ISDN TA, its drivers and the ISDN line are all properly installed and connected. To run the diagnostic program please follow these instructions:
•Open the Programs folder on the Start menu and click on the ISDN Utility program folder.
•Click on the Diagnostic Program item to start the program.
•In the Own ISDN Number box, type in the subscriber number of your own ISDN line.
•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.
•Please Troubleshooting if you see any error or warning message.
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