export declare enum Sim800CommandType {
    AT = "AT",
    ATCPINSTATUS = "AT+CPIN?",
    ATCPIN = "AT+CPIN=",
    ATCNMI = "AT+CNMI=",
    ATCMGF = "AT+CMGF=",
    ATCMGS = "AT+CMGS=",
    ATCMGR = "AT+CMGR=",
    ATCMGL = "AT+CMGL=",
    ATCMGDA = "AT+CMGDA=",
    ATCMGD = "AT+CMGD=",
    CREG = "AT+CREG?"
}