SimCom SIM7000 Series At Command Manual page 236

AT+CSSLCFG=? +CSSLCFG: "sslversion",(0-5),(0-5)
+CSSLCFG:
"ciphersuite",(0-5),(0-7),(0x008A,0x008B,0x008C,0x008D,0x00A8,0x0
0A9,0x00AE,0x00AF,0x002F,0x0033,0x0035,0x0039,0xC02A,0xC02B,
0xC02C,0xC02D,0xC02E,0xC02F,0xC030,0xC031,0xC032,0xC09C,0x
C09D,0xC09E,0xC09F,0xC0A0,0xC09F,0xC0A1,0xC0A2,0xC0A3,0x
CC13,0xCC14,0xCC15)
+CSSLCFG: "ignorertctime",(0-5),(0-1)
+CSSLCFG: "protocol",(0-5),(1-2)
+CSSLCFG: "ctxindex",(0-5)
+CSSLCFG: "convert",(1-3),(<cname>,[<keyname>[,<passkey>]])
OK
Parameters
See Write Command
Read Command Response
AT+CSSLCFG? OK
Parameters
See Write Command
Write Command Response
AT+CSSLCFG="s OK
slversion",<ctxind If failed:
ex>,<sslversion> +CME ERROR: <err>
Parameters
<ctxindex>
<sslversion>
Response
AT+CSSLCFG="c
iphersuite",<ctxin OK
dex>,<cipher_inde If failed:
x>,<ciphersuite> +CME ERROR: <err>
Parameters
<ctxindex>
<cipher_index>
<ciphersuite>
0x008A
0x008B
0x008C
SIM7000 Series_AT Command Manual_V1.03
(0-5)
2 QAPI_NET_SSL_PROTOCOL_UNKNOWN
1 QAPI_NET_SSL_PROTOCOL_TLS_1_0
3 QAPI_NET_SSL_PROTOCOL_TLS_1_1
4 QAPI_NET_SSL_PROTOCOL_TLS_1_2
5 QAPI_NET_SSL_PROTOCOL_DTLS_1_0
6 QAPI_NET_SSL_PROTOCOL_DTLS_1_2
(0-5)
(0-7)
QAPI_NET_TLS_PSK_WITH_RC4_128_SHA
QAPI_NET_TLS_PSK_WITH_3DES_EDE_CBC_SHA
QAPI_NET_TLS_PSK_WITH_AES_128_CBC_SHA
236
Smart Machine Smart Decision
2018-05-08