SimCom SIM7500 Series Command Manual page 8

/* Configure the negotiate timeout value of the
specified SSL context */
AT+CSSLCFG="negotiatetime",<ssl_ctx
_index>,<negotiatetime>
Write Command
/*
Configure the server root CA of the
specified SSL context */
AT+CSSLCFG="cacert",<ssl_ctx_index>
,<ca_file>
Write Command
/*
Configure the client certificate of the
*/
specified SSL context
AT+CSSLCFG="clientcert",<ssl_ctx_ind
ex>,<clientcert_file>
Write Command
/*
Configure the client key of the specified
*/
SSL context
AT+CSSLCFG="clientkey",<ssl_ctx_ind
ex>,<clientkey_file>
Defined Values
<ssl_ctx_index>
<sslversion>
<authmode>
<ignoreltime>
SIM7500_SIM7600_SIM7800 Series_MQTT_AT Command Manual
a)If successfully:
OK
b)If failed:
ERROR
Response
a)If successfully:
OK
b)If failed:
ERROR
Response
a)If successfully:
OK
b)If failed:
ERROR
Response
a)If successfully:
OK
b)If failed:
ERROR
The SSL context ID. The range is 0-9.
The SSL version, the default value is 4.
0 – SSL3.0
1 – TLS1.0
2 – TLS1.1
3 – TLS1.2
4 – All
The configured version should be support by server. So you
should use the default value if you can't confirm the version
which the server supported.
The authentication mode, the default value is 0.
0 – no authentication.
1 –server authentication. It needs the root CA of the server.
2 –server and client authentication. It needs the root CA of the
server, the cert and key of the client.
3–client authentication and no server authentication. It needs the
cert and key of the client.
The flag to indicate how to deal with expired certificate, the
default value is 1.
0 – care about time check for certification.
1 – ignore time check for certification
Smart Machine Smart Decision
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