Troubleshooting The Connection - Multitech MultiConnect microCell MTCM2-L6G1 User Manual

INSTALLING THE DEVICE
AT+CIMI
AT+CPIN?
Setup and check APN using command
AT+CGDCONT=1,"IP","apn name"
AT+CGDCONT?
AT+CGCONTRDP
Check signal strength
AT+CESQ
Check network registration
AT+CEREG?
AT+COPS?
Check modem setting for auto network connection
AT+SQNAUTOCONNECT?
AT^AUTOATT?

Troubleshooting the Connection

If the device does not connect to your network:
Check the SIM card. Verify it is activated and allowed to connect to private LTE network.
Does SIM card require specific APN setting? Set APN using AT commands.
Check LED SIM to insure SIM card is detected.
Check LED signal strength to insure network signal is available.
Check LED LS to insure network registered.
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MultiConnect microCell MTCM2-L6G1 User Guide