3. DSC OPERATION FOR
Able acknowledge call received
a)The audio alarm sounds; press the CANCEL key to silence it, and the display changes as below.
** Received Message **
APR01/04 12 : 34 ECC : OK COAST ACK
FROM : 003456789
ROUTINE
TCmd1 : SIMPLEX TP
TCmd2 : NO INFO
CH : 12
PRESS ENT
If a file is registered, its registered name is displayed instead of ID.
b)Press the ENT key to go to the standby display. The working channel is automatically set; you may start voice communications.
Unable acknowledge call received
a)The alarm sounds; press the CANCEL key to silence the alarm.
b)Press the ENT key to return to the standby screen.
No response! Try calling again?
Cancel call: Press the CANCEL key to go to the standby display.
You can
3.1.3Receiving a coast or ship call
When own ship receives a coast or ship call, acknowledgement is automatically or manually sent depending on the
Comply status | ABLE | UNABLE |
Setting of |
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SHIFT → ACK key |
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AUTO ACK | Can send acknowledge | Can send UNABLE |
| automatically. | automatically. |
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MANUAL ACK | Can send acknowledge | Can send UNABLE |
| manually | manually. |
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Note: The handset must be on hook to enable automatic acknowledge.