2. OPERATION FROM HANDSET
2-2
2.2 Switching
ON
The
ON/OFF
switch located on the rear panel of the Communication Unit
switches all basic units of the FELCOM 50 terminal on/off:
•
the ISDN Handset
•
the Communication Unit (CU), and
•
the Antenna Unit.
See figure below for location of the power
ON/OFF
switch and indicator.
Nera
F33
Nera
F33
ON
48V DC
SYNC
ALARM
RS-232
A
RS-232 B
USB
ISDN
ISDN
ISDN
TX+
TX-
RX+
RX-
NMEA-
NMEA+
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
1
8
8
1
RS-422
TX-
TX+
RX-
RX+
ON/OFF
NOT IN USE
RF
SIM CARD
11-32 VDC / 110W
(50 TERM)
WHEN CHANGING MODEM UNIT
AND TAKE OUT SIM CARD
REMOVE COVER
SIM CARD INSIDE
Power
indicator
Power
ON/OFF
switch
SIM card
Cover
Communication Unit
Location of SIM card and ON/OFF switch
Insert SIM card, contact upside down.
G G G R
(G: Green, R: Red)
LED's
Alarm: indicates that an alarm occurs.
SYNC: indicates that the unit is synchronized with a satellite.
48 VDC: indicates that 48 VDC is supplied to the antenna.
ON: indicates that the power is turned on.
Note:
Wait about 10 seconds to turn on the power after turning it off.
Содержание Felcom 50
Страница 1: ...INMARSAT FLEET F55 SHIP EARTH STATION FELCOM 50 ...
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