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.
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support@maestro-wireless.com
