3 at command examples, At command examples – Robustel M1000 USB User Guide User Manual
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Robustel GoRugged M1000 USB User Guide
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4. Select the simulated COM port and match the parameters as below, click the “Next” button to finish this session.
Note: You need to disable “RTS/CTS.
3.1.3 AT Command Examples
M1000 USB supports the guidelines known as the “AT Command Set.” AT Command Set is the industry standard
line-oriented command language used to communicate with the modem.
Followings are examples of some AT commands. Please refer to the AT command guide for a full description.
Description
AT commands
Modem response
Comments
Modem acknowledgement
AT
OK
Responding OK indicates that the modem is
ready.
Receiving signal strength
AT+CSQ
+CSQ: 19,99
The first parameter has to be at least 15 for
normal communication.
Query current PIN status
AT+CPIN?
+CPIN: READY
SIM card is correctly inserted and modem is
not pending for any password