GB.ModemIN.120619
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4. GSM modem, SIEMENS MC35i/
MC52i, TBLZ 2-3-41-1
4.1 Description
The modem is delivered in a box containing:
1.
Siemens MC35i/MC52i modem
2.
Power adapter with plug.
Out: 13,6VDC 600 mA 6/6 pole modular connector.
3.
Interface cable 9-pin D-sub (straight serial cable).
4.
GSM antenna.
NOTE!
The SIM card is not supplied but has to be purcha-
sed separately.
The unit consists of the following components:
1.
Modem enclosure.
2.
Two holes for screw mounting.
3.
9-pin D-sub for connection via supplied interface cable
for the EIA 232 port of the GOLD unit.
4.
6/6-pin modular connector for voltage feed via
supplied power adapter.
5.
Antenna output for connection of supplied GSM-
antenna.
6.
Status LED.
7.
SIM card holder.
8.
Handset audio interface. (not used here).
4.2 Installation
1.
Mount the modem by the control card of the GOLD unit
securing it with two screws or in an optional enclosure.
2.
Put in the SIM card in the SIM card holder with the
connector surfaces upwards. Push in the holder into
the modem.
3.
Fit the antenna cable in intended connector of
the modem.
Fasten the antenna outside the GOLD unit for best
communication.
4.
Plug the 9-pin D-sub connector of the interface cable
into the corresponding socket of the modem.
5.
Plug the other end of the interface cable into the serial
port (EIA-232) on the control card of the GOLD unit.
6.
Hand tighten the screws on the EIA-232 connector of
the GOLD unit and on the modem to secure them.
7.
Connect the power adapter to the modem with the
6/6 pole modular connector.
8.
Connect the power adapter plug to an appropriate
mains outlet.
9.
Check that the status LED is flashing. This indicates
that the power is ON to the modem.
4.3 Status LED on Siemens MC35i/MC52i
ON:
The modem is communicating
FLASH: 1 flash/second. The power is ON to the modem,
the modem is searching for the GSM network.
1 flash/3 seconds. The power is ON to the
modem, the modem has contact with the GSM
network and is ready to communicate.
OFF:
The power is OFF to the modem.
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