User's Manual

Operation
4-37
4
4
4
.
.
.
The operating display is appeared and
initiates the DSC call.
After checking the channel free condition, sends
the message and waits for the acknowledgement.
During waiting for the acknowledgement,
the handling menus are available for
the following purposes.
Note) To focus the cursor on it, use
FUNC key to move the active screen
area.
- RTRY ... Resends the message.
- INF ...... Indicates the message contents.
- HLD ..... Makes the event on hold.
- END .... Terminates the event.
5
5
5
.
.
.
When receiving the acknowledgement
the ALM lamp starts blinking, and the
receiving alarm gradually grows louder.
¾ Pressing CANCEL key or ENT silences the
alarm.
¾ The radiotelephone frequency is set and the
antenna is tuned automatically.
6
6
6
.
.
.
When requested the radiotelephone
communication, start the communication
with the handset.
- After completing the routine individual call where the ARQ or FEC is specified,
the telex mode is set to the equipment. Then the telex communication can be
started with the data terminal.
- If the MMSI of the coast station is input at Address, the working frequency is
specified by the coast station. Thus the Working FRQ line is disappeared.
- If the receiver is unable to comply with the call, own station may receive one of
the following acknowledgements. (* are coast stations only) In this case, wait
and retry the call again later, if possible, according to the message.
No reason/ No reason given No operator/ No operator available
Congestion/ Congestion at maritime switching centre * Temp no operator/ Operator temporarily unavailable
Busy/ Busy EQP disabled/ Equipment disabled
Queue/ Queue indication
Unable FRQ/ Unable to use proposed channel
Barred/ Station barred
Unable mode/ Unable to use proposed channel
Note
DSC
2177.0
2177.0
ID 431001234 23:59(UTC)
Pos 89゚59.0123'N
179゚59.6789'E@23:59 (EXT)
TxTO:123456789|IND|RTN
Waiting for CH free
Call-F:Rx 2177.0/Tx 2177.0kHz
TEL :Rx 2150.0/Rx 2150.0kHz
[RTRY][INF][HLD][END]
A A
DSC
2177.0
2177.0
ID 431001234 23:59(UTC)
Pos 89゚59.0123'N
179゚59.6789'E@23:59 (EXT)
RxID:123456789|IND|RTN|ACK
Acknowledged(00.2min)
Rx FRQ: 2177.0kHz
TEL :Rx 2150.0/Tx 2150.0kHz
Press CANCEL to silence alarm.
A A
TEL
2150.0
2150.0
ID 431001234 23:59(UTC)
Pos 89゚59.0123'N
179゚59.6789'E@23:59 (EXT)
RxID:123456789|IND|RTN|ACK
Ready to talk(00.2min)
RX FRQ: 2177.0kHz
TEL :Rx 2150.0/Tx 2150.0kHz
[INF][HLD][END]
A A
Note