Furuno 9ZWFM8800S Operator's Manual page 70

3. DSC OPERATION FOR NON-DISTRESS CASES
Manual reply
1. When a polling request call is received and the setting of POLLING CALL on
the system setup menu is OFF, the display changes as shown in the
illustration below and the audio alarm sounds.
2. Press the CANCEL key to silence the alarm. The display changes as below.
3. To respond to the call, press the ENT key. The following pop-up window
appears.
4. Choose ANSWER by the CH knob and press the CALL key to send the
polling acknowledge call. Then the standby display appears.
To send no reply, choose NO ANSWER and press the ENT key twice to
return to the standby display.
3-28
Position request
call received.
FROM : 123456789
ROUTINE
TCmd1 : POLLING
TCmd2 : NO INFO
CANCEL ALARM
** Received Message **
APR01/ 04 12 : 34
POLLING RQ
FROM : 123456789
ROUTINE
TCmd1 : POLLING REQUEST
TCmd2 : NO INFO
PRESS ENT TO ACK
ANSWER
NO ANSWER
ECC : OK