Registering The Device On A Cellular Network - Multitech SocketModem Cell Cat M1 Device Manual

GETTING STARTED
OK
AT+CGDCONT=1,"IPV4V6","mw01.vzwstatic"
OK
AT+COPS=0
OK
Configuring APN for AT&T and Other Networks
AT&T and other networks may not pushes PDP context details, including the APN, to the device. Use the following
AT commands to set the APN.
AT+COPS=2
AT+CGDCONT=1,"IPV4V6","<APN>"
AT+COPS=0
Where <APN> is the APN your carrier provided with the SIM.
AT&T Example
AT+COPS=2
OK
AT+CGDCONT=1,"IPV4V6","broadband"
OK
AT+COPS=0
OK

Registering the Device on a Cellular Network

When configured with AT+COPS=0 the device automatically attempts to register with a carrier network. With the
SIM and device properly configured and good reception network registration takes less than a minute. Otherwise,
it may take more than 5 minutes.
To determine the device's registration status, use one of the following three AT commands. If any return n,1 or n,5
then the device registered with the network automatically:
AT+CREG?
AT+CEREG?
AT+CGREG?
Return Values
n,0 = Time-out or not searching
n,1 = Registered
n,2 = Searching
n,3 = Carrier denied connection (contact carrier for guidance)
n,5 = Registered, roaming
If the device has not registered with the network, wait a few minutes before issuing one of the AT+C*REG
commands again.
Examples
AT+CREG?
+CREG: 0,1
26
®
SocketModem Cell Cat M1 MTSMC-MNG6 Device Guide