Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 214 2015-08-03
Time
Reference Note
 This command is used to test PDPs with network simulators.
Successful activation of PDP on real network is not guaranteed.
 Refer to AT+CGDATA clarification for more information.
7.2.6 AT+CGDATA Enter Data State
AT+CGDATA Enter Data State
Test Command
AT+CGDATA=?
Response
+CGDATA: list of supported <L2P>s
OK
Parameter
See Write Command
Response
CONNECT
If error is related to ME functionality:
+CME ERROR: <err>
Write Command
AT+CGDATA=<
L2P>[,<cid>]
Parameters
<L2P> A string parameter (string should be included in quotation
marks) 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)
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note
7.2.7 AT+CGPADDR Show PDP Address
AT+CGPADDR Show PDP Address
Response
+CGPADDR: (list of defined <cid>s)
OK
Test Command
AT+CGPADDR=
?
Parameters
See Write Command