Manual
     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 










