Operation
4-52
4
4
.
.
5
5
.
.
1
1
.
.
4
4
Receiving safety calls
When receiving a safety call from a coast station or another ship station, the message is
displayed immediately. Then treat the message according to the type as below.
(1) Receiving an individual call
(Type: Radiotelephone or Telex)
This procedure is identical to the case of a
routine call. However the screen shown at
right will be displayed with the alarm.
The example message contains the following
information.
-
Message type:
Individual call
-
Caller's
MMSI:
123456789
-
Communication
mode:
Radiotelephone
-
Work frequency:
Tx 4125.0 kHz
Rx 4125.0 kHz
-
Sequence process:
ACK RQ
-
Reception frequency: 4207.5 kHz
(2) Receiving an individual call
(Type: Position request)
■
Procedure
■
1
11
.
..
The screen at right is displayed, and the
ALM lamp blinks and the alarm grows
louder gradually.
The example message contains the following
information.
-
Message type:
Individual call
-
Caller's
MMSI:
123456789
-
Purpose of call:
Position request
-
Sequence process:
ACK RQ
-
Reception frequency: 16804.5 kHz
2
22
.
..
Press the
CANCEL
key or ENT to stop
the alarm, and the screen at right is
displayed.
When the Auto ACK is set to on and
the status display is displayed, the
acknowledgement is automatically
sent upon receiving a call, without
the notification shown at right.
Note
Note
Содержание JSS-2250
Страница 2: ......
Страница 9: ...vii NBD 2250 2500 Power supply Upper view NFC 2250 2500 Antenna tuner NBB 714 724 Battery charger...
Страница 17: ...xv NDZ 227 Data terminal NDF 369 Keyboard NKG 800 Printer...
Страница 26: ...xxiv...
Страница 40: ...Equipment Overview 1 14...
Страница 172: ...Disposal 8 1 8 DISPOSAL Observe all rules and regulations of the local authorities when disposing of this equipment...
Страница 192: ...Options Operation 10 10...
Страница 216: ...Appendix 11 24...
Страница 218: ......
Страница 219: ......