7.3
SNM15
Diagnostic
Digicom SpA
simply keying in the characters and making sure that the modem
restores them correctly.
A more effective test can be carried out with an analysis instrument
such as a data tester or a data analyzer.
Disabling Loop 3
To remove the loop, you need to key in the ESCAPE sequence
and when the modem answers with “OK” key in: AT&T0 or press
the TEST push button on the front panel of the modem.
N.B: The modems must be set OFF LINE
Representation of Local Loop 3
Resetting the Hardware
It is possible to reset the hardware of the modem, which allows
you to automatically load the default configuration.
To reset the hardware, you need to switch the modem on, by
keeping the DATA push-button pressed.
The kind of reset is equivalent to the command AT&F. Remember,
however, that the numbers in the Black List will not be canceled.
LOCAL
REMOTE