Digicom PALLADIO ISDN, User Manual

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PALLADIO ISDN Diagnostic
8.1
8. DIAGNOSTIC
8.1. TEST ON LINE
&T120
Enable the test of the ISDN line for the call set-up phase in data mode.
After this command if you make a call with ATD, on the monitor of your
Computer will appear the status of the line.
The &T120 is disable in the new call.
&T121
Enable the test of the ISDN line for the call set-up phase in voice mode.
After this command if you make a call with ATD, on the monitor of your
Computer will appear the status of the line.
The &T121 is disable in the new call.
&T122
Exit from the test without make any call.
Example:
AT&T120
OK
ATD0
If the ISDN line works fine, on the Computer monitor will appear:
>DIGITAL CALL: DIGITAL CALL REQUEST
>DIGITAL CALL:ISDN CALL OK (SETUP_C)
If the ISDN line does not work fine, on the Computer monitor will appear:
>DIGITAL CALL: DIGITAL CALL REQUEST
>DIGITAL CALL:CONNECTION PROBLEM(SETUP_I)
>NO CARRIER