电信pos机程序，包含8583包的打包解包程序，和对2.4g读卡器等操作-Telecom pos machine program, including 8583 packages unpack the package procedures, and the card reader and other operations 2.4g

8583包的全透明转发。用于接收各终端8583报文并且送给对应的服务端口，接收服务端返回并送给对应的终端-Pack of 8583 transparent forwarding