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ASD-4
5.3.7 F
[6]: CNG D
EATURE
This feature determines whether or not the ASD-4 routes a call with a CNG
tone to the FAX port. For best results, the calling fax should dial your number
from its "Speed Dial" memory.
To secure your fax machine from unwanted fax calls, perform the following
tasks:
• Turn this feature (CNG Detection) OFF.
• Change access codes to the FAX and MODEM ports (functions [2][2]
and [2][3]).
• Turn Automatic No Answer Transfer (feature [5]) OFF.
• Turn Ring Reduction (feature [7]) OFF.
• Turn the FAX port's Distinctive Ring assignment (function [3][2]) OFF.
Publish the new access codes to the select individuals from whom you want to
receive faxes. Instruct these callers to manually call from their fax machines.
Callers should wait for the ASD-4's ring signal, then enter the access code on
their fax machine's touch-tone phone receiver, then press the fax's START
button. The CNG Detection feature is factory-preset ON, [1] [6] [*].
Example: To turn CNG Detection OFF, enter the programming mode and
press the following on your tone phone:
[0] Turn OFF
[6] CNG Detection
[*] End programming sequence (3 beeps indicate correct entry)
.
.
(Optional entries for additional changes)
.
[*] Save changes and exit programming
46
ETECTION
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