Duplex Ringing
3
Press "1"(YES) to turn Duplex
Ringing on, or "2"(NO) to turn it off
The display will briefly show your
selection, and then:
FAX SIGNAL RX
1=YES, 2=NO
4
Press the STOP key to return to the
date and time display.
144
YES
NO
2
1
or
STOP
