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5 CALLING, RECEIVING
5-10
5.2.2 Receiving an individual call
When own ship receives an individual call, acknowledgement is automatically or manually
sent depending on the comply-type setting (see paragraph 7.2). The relationship between
comply type and automatic/manual acknowledge is as shown in the table below.
Comply type
Setting of
[5/ACQ /SQ] key
ABLE UNABLE
AUTO ACK Can send acknowledge
automatically
Can send UNABLE
automatically.
MANUAL ACK Can send acknowledge
manually
Can send UNABLE manually.
Note: The handset must be on hook to enable automatic acknowledge.
Sending automatic acknowledge (ACK BQ) with comply type “ABLE”
1. When an individual call is received and the automatic acknowledge feature is active
(AUTO ACK) and the comply type is “ABLE,” the display shown below appears. This
display indicates that the auto acknowledge (ACK BQ) call is being sent.
Able acknowledge
call in progress!
TIME TO GO: 6S
DSC FREQ :
2177.0 KHZ
TO SHIP:
123456789
ROUTINE
TELEPHONE CH 201
2. It takes about seven seconds to transmit the call, after which the audio alarm sounds
and the following message appears.
Able acknowledge
call transmitted.
TO SHIP:
123456789
ROUTINE
TELEPHONE CH 201
STOP ALARM
3. Press the [CANCEL] key to silence the alarm. The following display appears.
*
Xmitted message
*
MAR-23-2002-23:01
ABLE ACKNOWLEDGEMENT
TO SHIP:
123456789
ROUTINE
TELEPHONE CH 201
RE-SEND
ALL VIEW
4. Press the [CANCEL] key. You can now communicate with the party, over the
radiotelephone frequency specified or by the NBDP terminal unit.