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Able acknowledge call received
a) The audio alarm sounds; press the CANCEL key to silence it, and the display
changes as below.
APR01/í04 12 : 34 ECC : OK
COAST ACK
FROM : 003456789
ROUTINE
TCmd1 : SIMPLEX TP
TCmd2 : NO INFO
CH : 12
PRESS ENT
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) Send the call again later.
No response! Try calling again?
Re-send call: Push the ENT key followed by pressing the CALL key.
You can re-send the message from the TRANSMITTED log. See "3.10 Log
File."
Cancel call: Press the CANCEL key to go to the standby display.
3.1.3
Receiving a coast or ship call
When own ship receives a coast or ship call, acknowledgement is automatically
or manually sent depending on the comply-type setting (see paragraph 4.2). The
relationship between comply status and automatic/manual acknowledge is as
shown in the table below.
Comply status
Setting of 5 ACQ key
AUTO ACK
MANUAL ACK
Note: The handset must be on hook to enable automatic acknowledge.
3. DSC OPERATION FOR NON-DISTRESS CASES
** Received Message **
ABLE
Can send acknowledge
automatically.
Can send acknowledge
manually
If a file is registered,
its registration name
is displayed instead
of ID.
UNABLE
Can send UNABLE
automatically.
Can send UNABLE
manually.
3-5
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