UInt16 ID_MESSAGE = 201;
 SByte ID_WAY = -1;
 UInt16 SIZE = 16;

 enum TYPE_STATE_DEVICE
 {
    LOGOUT = 0,
    OUT_OF_ORDER,
    LOGIN,
    REPLAY
 };

ID_MESSAGE = C9-00-00-00
ID_WAY = FF-FF-FF-FF
SIZE = 10-00-00-00
TYPE_STATE_DEVICE.LOGIN = 02-00-00-00

HexString = C9-00-00-00-FF-FF-FF-FF-10-00-00-00-02-00-00-00