AT+SSLMIPSTART指令报错，找不到错误原因，试了各种格式
AT+SSLMIPSTART=183.230.40.39,6002 ERROR
AT+SSLMIPSTART="183.230.40.39",6002 ERROR
AT+SSLMIPSTART="183.230.40.39","6002" ERROR
AT+MIPSTART="183.230.40.39","6002" ERROR
AT+MIPSTART="183.230.40.39",6002 ERROR
请参考这个文档，看看是否能解决问题
文档如下：
http://www.openluat.com/Product/file/rda8955/%E8%BF%9E%E6%8E%A5%E9%98%BF%E9%87%8C%E4%BA%91AT%E6%B5%81%E7%A8%8B%E8%AF%B4%E6%98%8E%EF%BC%88%E4%B8%80%E6%9C%BA%E4%B8%80%E5%AF%86%E8%AE%A4%E8%AF%81%E6%96%B9%E6%A1%88%EF%BC%8CAT_S_TTS%E5%92%8CAT_S%E7%89%88%E6%9C%AC%E4%B8%8D%E6%94%AF%E6%8C%81%EF%BC%8CAT_S_SSL%E5%92%8CAT_S_NOTTS%E7%89%88%E6%9C%AC%E6%94%AF%E6%8C%81%EF%BC%89.pdf
