On The Wall; Checking The Communication With The Modem - Teleorigin RB900 Series User Manual

8.2.2

On the wall

To mount modem on the wall install wall bracket as shown below.

8.3 Checking the communication with the modem

Once the modem is connected you can check communication between RB900 terminal
and the PC using Telit AT Controller available here:
http://www.teleorigin.com/file_upl/pliki/1/Telit_AT_Controller_r3_4_4.zip
You can also use any other Terminal program. Configuration of the DTE (port COM) should
be as follows:
•
Bits per second: 115200 bps,
•
Data bits: 8,
•
Parity: None,
•
Stop bits: 1,
•
Flow control: hardware.
To communicate with the modem, use software such as Hyperterminal (AT commands) or
use the attached Telit AT Controller.
Using communication software such as Hyperterminal, enter the AT and push 'enter'
button. The response of the terminal should be an 'OK' displayed in the Hyperterminal
window.
If a connection with the modem cannot be established do the following:
• Check if the modem is connected with PC via RS-232 or USB.
• Check the configuration of the COM port.
Examples of AT commands:
• ATE1 enables modem echo function,
• AT+CGMI modem answers "Telit" when connection is OK.
• AT+CPIN? shows current status of SIM card
•
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