Download HT910 E Terminal User Manual

Table of Contents
Important information ...................................................................................................................................................... 2
Safety Instructions ............................................................................................................................................................ 2
1
2
Mechanical Description ............................................................................................................................................ 7
1.1
Overview ........................................................................................................................................................... 7
1.2
Physical Dimensions and Weight ...................................................................................................................... 8
Electrical Description ................................................................................................................................................ 9
2.1
3
4
Power Connector .............................................................................................................................................. 9
2.1.1
Analog Input ............................................................................................................................................ 10
2.1.2
Digital Output .......................................................................................................................................... 11
2.2
Mini USB Connector ........................................................................................................................................ 11
2.3
Antenna Connector ......................................................................................................................................... 12
2.4
SIM card reader............................................................................................................................................... 13
2.5
RS232 Serial Port ............................................................................................................................................. 13
2.5.1
Serial Data ............................................................................................................................................... 14
2.5.2
Serial Data Signals ................................................................................................................................... 14
2.5.3
Control Signals – RTS, CTS, DTR, DSR, DCD, RI ........................................................................................ 14
Operation ................................................................................................................................................................ 15
3.1
Switching ON the modem ............................................................................................................................... 15
3.2
Switching OFF the modem .............................................................................................................................. 16
3.3
Optional Low Power Mode ............................................................................................................................. 16
3.4
Operationg states / LEDs................................................................................................................................. 16
3.4.1
Power up LED (green LED in the middle) ................................................................................................ 16
3.4.2
Status LEDs (one yellow, one red)........................................................................................................... 16
3.5
Safety instructions .......................................................................................................................................... 17
3.6
General precautions........................................................................................................................................ 17
3.7
SIM card precautions ...................................................................................................................................... 18
3.8
Antenna precautions....................................................................................................................................... 18
Installation of the modem ...................................................................................................................................... 19
4.1
Where to install the modem ........................................................................................................................... 19
4.1.1
Environmental conditions ....................................................................................................................... 19
4.1.2
GSM Signal strength ................................................................................................................................ 19
4.1.3
Connections of components to HT910 E Terminal ................................................................................. 19
4