GSM/GPRS Module
M35
AT Commands Manual
M35
_AT_Commands_Manual Confidential / Released 116 / 186
Example
AT+CGDCONT=1,"IP","CMNET"
// Define PDP context
OK
AT+CGACT=1,1
// Activated
PDP
OK
AT+CGACT=0,1
// Deactivated
PDP
NO CARRIER
10.6. AT+CGDATA Enter Data State
Parameter
10.7. AT+CGPADDR Show PDP Address
AT+CGDATA Enter Data State
Test Command
AT+CGDATA=?
Response
+CGDATA:
(list of supported
<L2P>
s)
OK
Write Command
AT+CGDATA=<L2P>[,<cid>[,<cid>[,…
]]]
Response
OK
NO CARRIER
If error is related to ME functionality:
+CME ERROR: <err>
Reference
GSM 07.07
<L2P>
A string parameter that indicates the layer 2 protocol to be used between the TE and MT:
PPP – Point to Point protocol for a PDP such as IP
Other values are not supported and will result in an
ERROR
response to the execution
command
<cid>
A numeric parameter which specifies a particular PDP context definition (see
+CGDCONT
command)
AT+CGPADDR Show PDP Address
Test Command
AT+CGPADDR=?
Response
+CGPADDR:
(list of defined
<cid>
s)