Enfora GSM1208PB001MAN User Manual download pdf

Setting TCEQ Networking Parameters for an Enfora GSM 1208

SETTING UP AN GSM 1208 ENFORA MODEM

TO OPERATE WITH TCEQ’S NETWORK

Wire up the Enfora modem a 5V to 30V DC power supply. Make sure not to transpose

the plus and minus to the power connectors. Connect the external antenna.

Construct a 9 pin serial cable available that is connected one-to-one for each pin with a

female plug on one end and a male plug on the other. Here is how the cable should be

wired (from page 33 of the modem integration guide-Reference 3):

1 DCD 1

2 RX 2

3 TX 3

4 DTR 4

5 GND 5

6 DSR 6

7 RTS 7

8 CTS 8

9 RING 9

Figure 1: Schematic for serial cable between the modem (left), and “Host”, which is

the computer (from page 33 of the modem integration guide, reference #3).

Connect the modem to the computer’s serial port or an USB to serial interface. Plug in

the modem and apply power with no SIM card installed. The solid amber LED should be

solid; the green LED will probably blink which means it is searching a connection. A

solid green LED indicates that it is registered with a GSM (this will not happen until a

valid SIM card is inserted).

1 2 3 4 5 6 7

Summary of Contents

Page 1

Setting TCEQ Networking Parameters for an Enfora GSM 1208 1 SETTING UP AN GSM 1208 ENFORA MODEM TO OPERATE WITH TCEQ’S NETWORK Wire up the Enfora mod

Page 2

Setting TCEQ Networking Parameters for an Enfora GSM 1208 2 Click on Window's Hyperterminal (StartÆProgramsÆAccessoriesÆCommunicationsÆ Hyperterm

Page 3

Setting TCEQ Networking Parameters for an Enfora GSM 1208 3 next to it and press the + sign. A submenu should appear listing which ports are active or

Page 4 - (xx = the assigned

Setting TCEQ Networking Parameters for an Enfora GSM 1208 4 The settings can be saved for another modem. Press OK again to return to Hyperterminal wi

Page 5

Setting TCEQ Networking Parameters for an Enfora GSM 1208 5 To send the previously saved text file, select TransferÆSend Text File while connected to

Page 6

Setting TCEQ Networking Parameters for an Enfora GSM 1208 6 To get information on signal strength: AT+CSQ Will return the signal strength (do not t

Page 7 - GSM0108PB001

Setting TCEQ Networking Parameters for an Enfora GSM 1208 7 REFERENCES 1. Enfora GSM1208 Quad-Band SA-G User Manual Revision 1.00, 06/03/04, Documen

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Enfora GSM1208PB001MAN User Manual

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