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5 CALLING, RECEIVING
5-11
Communicating by NBDP Terminal Unit
After acknowledging an individual call, do the following to send a message by NBDP
Terminal Unit.
1. The control unit’s display shows “OCCUPIED” and the TX and RX frequencies.
2. The message from the other station appears on your NBDP Terminal Unit.
3. After receiving the message from other station, type your message and then transmit it.
4. Press the function key [F10] (BREAK) to disconnect the line.
Sending automatic acknowledge (ACK BQ) with comply type “UNABLE”
1. When an individual call is received and the automatic acknowledge feature is active
(AUTO ACK) and comply type is “UNABLE,” the display shown below appears,
indicating that the auto acknowledge call with UNABLE (ACK BQ) is being sent.
Unable acknowledge
call in progress!
TIME TO GO : 6S
DSC FREQ : 12577.5 KHZ
BUSY
TO SHIP :
121234567
ROUTINE
2. It takes about seven seconds to transmit the call, after which the audio alarm sounds
and the following message appears.
Unable acknowledge
call transmitted.
STOP ALARM
BUSY
TO SHIP :
121234567
ROUTINE
3. Press the [CANCEL] key to silence the alarm. The following display appears.
*
Xmitted message
*
JUL-23-2002-23:01
UNABLE ACKNOWLEDGE
ALL VIEW
RE-SEND
BUSY
TO SHIP :
121234567
ROUTINE
4. Push the [ENTER] knob to confirm the message. Rotate the [ENTER] knob to scroll the
message. Choose GO TO EASY VIEW and then push the [ENTER] knob.