这个东东是对PDU进行编码和解码,可以提供参考-Wanton of the PDU for encoding and decoding, can provide reference

CSharp(C#) SerialPort 用串口通信 WaveCom Modem(GSM,TC35)短信猫(终端), 不要网上的sms.dll, 它有#和|分隔符的BUG, PDU(UCS2)编码和解码-CSharp (C#) the SerialPort with the serial communication WaveCom Modem terminal, do not Internet sms.dll, BUG# and | separator PDUs (UCS2) en