Furuno FM-8800D - Manual (Page 54)

3. DSC OPERATION FOR NON-DISTRESS CASES
3-8
3) Manually acknowledging a coast or ship call with "ABLE."
1. When the equipment is set up with manual acknowledge (MANUAL ACK)
and a coast or ship call is received, the alarm sounds and the display looks
like the one below.
Individual request
call received.
FROM : 123456789
ROUTINE
COMM MODE : TELEPHONE
COMM OPTION : NO INFO
CH : 12
ACK REQ
CANCEL ALARM
2. Press the CANCEL key to silence the alarm. The following display appears.
** Received Message **
APR01/04 12 : 34 ECC : OK
SHIP CALL
ROUTINE
COMM MODE : TELEPHONE
COMM OPTION : NO INFO
CH : 12
ACK REQ
FROM : 123456789
PRESS ENT TO ACK.
3. To send the ACK BQ manually, press the ENT key. The pop-up window
shown below is displayed.
ABLE
UNABLE