Furuno DSC-60 Operator's Manual page 70

4. Press the [ENT] key to open the CALL TYPE menu.
Send message
***
CALL TYPE : ABLE
ACKNOWLEDGEMENT
ABLE
TO SHIP :
COM. TYPE : TELEPHONE
UNABLE
COM. FREQ : CH12034
DSC FREQ: 1
GO TO ALL VIEW
5. Select UNABLE and press the [ENT] key.
6. Press the [ENT] key. The display then prompts you for the reason you are unable to
acknowledge.
Send message
***
CALL TYPE : UNABLE
NO REASON
ACKNOWLEDGEMENT
BUSY
REASON : NO REASON
EQUIP DISABLED
TO SHIP :
MODE NOT USABLE
DSC FREQ :
12,577.5 KHZ
CH NOT USABLE
7. Select suitable reason and press the [ENT] key.
8. Press the [ENT] key to open the DSC FREQ menu. Select appropriate frequency and press
the [ENT] key. The display changes as below.
Send message
***
CALL TYPE : UNABLE
ACKNOWLEDGEMENT
REASON : CHANNEL
TO SHIP : 121234567
DSC FREQ :
12577.5 KHZ
GO TO ALL VIEW
9. Press the [CALL] key to send the call. The display shows "Unable acknowledge call in
progress!" while the call is being sent.
Unable acknowledge
call in progress!
CHANNEL NOT USABLE
TO SHIP:
ROUTINE
DSC FREQ :
TIME TO GO:
10. The timer counts down the time remaining until the message is sent (transmission time:
about 7 sec.). The DSC standby screen automatically appears upon completion of
transmission.
4-16
***
001234567
2577.5 KHZ
***
GIVEN
001234567
***
NOT USABLE
121234567
12577.5 KHZ
6S