SimCom SIM700C

Smart Machine Smart Decision
SIM7000 Series_AT Command Manual_V1.03 232 2018-05-08
<certname>
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
<cid> see AT+CACID
<certname> Alphanumeric ASCII text string up to 64 characters.
Client
certificate name that has been configured by AT+CSSLCFG.
AT+CASSLCFG=
<cid>,"psktable",
<pskname>
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
<cid> see AT+CACID
<pskname> Alphanumeric ASCII text string up to 64 characters.
PSK
table name that has been configured by AT+CSSLCFG.
AT+CASSLCFG=
<cid>,"timeout",<
timeout>
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
<cid> see AT+CACID
<timeout> Timeout of send or receive data. unit is ms.
0-100-65535
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note
18.2.4 AT+CAOPEN Open a TCP/UDP connection
AT+CAOPEN Open a TCP/UDP connection
Test Command
AT+CAOPEN=?
Response
+CAOPEN: (range of supported <cid>s),<server>,(1-65535)
OK
Parameters
See Write Command
Read Command
AT+CAOPEN?
Response
If <cid> has been set by AT+CACID:
+CAOPEN: <cid>,<server>,<port>
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