CEP AG
Revision 1.2
_________________________________________________________________________________
__________________________________________________________________________________________
Page 3 of 28
Contents
Important information ..........................................................................................................................2
Safety Instructions ..............................................................................................................................2
1 Mechanical
Description...............................................................................................................4
1.1
Overview............................................................................................................................4
1.2
Physical Dimensions and Weight........................................................................................5
2 Electrical
Description ..................................................................................................................6
2.1
Power Connector ...............................................................................................................6
2.1.1
Analogue Input - GT864 PY Variant only ....................................................................7
2.1.2
Digital Output - GT864 PY Variant only ......................................................................8
2.2
Mini USB Connector...........................................................................................................8
2.2.1
GT864 QUAD with Audio connector ...........................................................................9
2.2.2
GT864 PY with GPIO ...............................................................................................10
2.3
Antenna Connector ..........................................................................................................10
2.4
SIM card reader ...............................................................................................................11
2.5
RS232 Serial Port.............................................................................................................11
2.5.1
Serial Data...............................................................................................................12
2.5.2
Serial Data Signals ..................................................................................................12
2.5.3
Control Signals – RTS, CTS, DTR, DSR, DCD, RI....................................................12
3 Operation .................................................................................................................................13
3.1
Switching ON the modem .................................................................................................13
3.2
Switching OFF the modem ...............................................................................................14
3.3
Operating states / LEDs ...................................................................................................14
3.3.1
Power up LED (green LED in the middle) .................................................................14
3.3.2
Status LEDs (one yellow, one red) ...........................................................................14
4 Power
consumption ..................................................................................................................15
Safety and Product Care...................................................................................................................16
4.1
Safety instructions ............................................................................................................16
4.2
General precautions .........................................................................................................16
4.3
SIM card precautions .......................................................................................................17
4.4
Antenna precautions ........................................................................................................17
5
Installation of the modem ..........................................................................................................17
5.1
Where to install the modem ..............................................................................................18
5.1.1
Environmental conditions .........................................................................................18
5.1.2
GSM Signal strength................................................................................................18
5.1.3
Connections of components to GT864-QUAD/PY Terminal ......................................18
5.1.4
Network and Subscription ........................................................................................18
5.2
How to install the modem .................................................................................................19
5.2.1
Power supply ...........................................................................................................19
5.2.2
Securing the modem ................................................................................................19
5.3
Antenna ...........................................................................................................................19
5.3.1
General....................................................................................................................19
5.3.2
Antenna type ...........................................................................................................19
5.3.3
Antenna placement ..................................................................................................20
5.3.4
The antenna cable ...................................................................................................20
5.3.5
Possible communications disturbances ....................................................................20
5.4
CEP Certified Accessories................................................................................................21
6 Technical
Data .........................................................................................................................22
7 Abbreviations............................................................................................................................25
8
Mark
of
Conformity ...................................................................................................................26
8.1
CE Approval.....................................................................................................................26
8.2
RoHS Certificate ..............................................................................................................27
8.3
FCC Certificate.................................................................................................................28
8.4
E-Mark (issued by the German / European ministry of transportation) ...............................28
8.5
Safety Test.......................................................................................................................28
9
Service
and
Support .................................................................................................................28
10 Documentation Change Log .....................................................................................................28
