Note:
– +IPGPRS command is not used for M100CDMAplus modem, but kept as is for specific network providers. It
can be defaulted to +IPGPRS: 1,"Verizon","","" for Verizon Wireless version.
2.1.2 Activating cellular connection
AT+CGATT
Standard AT command to attach or detach to cellular network. For more details please refer to the AT command
guide.
Syntax: AT+CGATT=<state>
Response: +CGATT: <state>
Defined Values:
<state> 0 detached from cellular.
1 attached to cellular.
2 not supported on M100 platform. Combined detach (GPRS and GSM detach in the same
network request).
Example:
Command Response
AT+CGATT? +CGATT: 0
OK
AT+CGATT=1 OK
Note: connection attached to cellular.
AT+CGATT=0 OK
Note: connection detached from cellular.
AT+CGATT=? +CGATT: (0-2)
OK
Note: Before connecting to cellular by this command make sure you have finished the following first:
1. Entered APN settings by AT+IPGPRS command refer to 2.1.1.
2. After modem power up, wait about 20 seconds before initiating a cellular connection.
AT+IPCONNECT
To activate or deactivate cellular connection. Once connection is started you can perform TCP/UDP connection,
IPPING and other features of the SmartPack.
Syntax: AT+IPCONNECT=<Bearer>,<Connect>
Response: +IPCONNECT: <Bearer>,<Connect>
Defined Values:
<Bearer> 0 using GSM Bearer (Note: Please do NOT use this setting).
1 using IP Bearer.
<Connect> 0 to stop connection.
1 to start connection.
18 Confidential, the whole document is the sole property of Maestro Wireless Solutions ltd.
support@maestro-wireless.com
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