Quectel WCDMA UG FTP Series At Command Manual page 41

AT+QFTPCFG="account","test","test"
OK
AT+QFTPCFG="filetype",1
OK
AT+QFTPCFG="transmode",1
OK
AT+QFTPCFG="rsptimeout",90
OK
//Step 3: FTPS configuration.
AT+QFTPCFG="ssltype",1
OK
AT+QFTPCFG="sslctxid",1
OK
AT+QSSLCFG="ciphersuite",1, "0xffff"
OK
AT+QSSLCFG="seclevel",1,0
OK
AT+QSSLCFG="sslversion",1,1
OK
//Step 4: Login to FTPS server.
AT+QFTPOPEN="quectel.3322.org",990
OK
+QFTPOPEN: 0,0
WCDMA_UGxx_FTP_AT_Commands_Manual
WCDMA UGxx FTP AT Commands Manual
//Set user name and password.
//Set file type as Binary.
//Set transfer mode as Passive mode.
//Set response timeout value.
//Set SSL type as 1, module plays as FTPS client
//Select SSL context 1.
//Configure SSL cipher suite type as 0xffff, which
supports all cipher suite type .
//Configure SSL security level as 0, which mean the
SSL CA cert is not needed .
//Configure SSL version as 1, which means TLS1.0.
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