一个关于交换机配置问题的具体示例，适合初学者使用，需要的请尽管下载查阅。...

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GSM通信流程 介绍了GSM网络在通信中不同情况下的信令流程-GSM communication processes introduced in the GSM network in the communication under different circumstances of the signaling processes

中文RFC文件，无需翻译，对学习很有帮助！

多线程串口调试工具，支持文本传输，可十六进制显示-Serial multi-threaded debugging tools, support for text transmission, can be displayed in hexadecimal

本例是采用UDP通信，包括服务器与客户端，包括数据重传机制和异常处理机制-In this case is the use of UDP communications, including server and client, including data retransmission mechanism and exception handling mechanism

U can with CAN, can interduce files. -U can with CAN, can interduce files.

演示使用tapi通过语音modem进行拨号并播放和录制wav文件的例子-Examples that demonstrate how to use tapi to dial by voice modem and play and record wav files

用C#写的串口通信程序，能够实现简单的串口读取和写入,用C#写的串口通信程序，能够实现简单的串口读取和写入,

这是利用微软RTC做的程序，功能是Call Out。已经在源代码的基础上做了修改，是可以跑的。注意修改include的路径。-This is done using Microsoft RTC procedures, functions Call Out. In the source code so on the basis of the amendment is to be run. Changes include attention to the path.

不错的客户端连接程序，希望大家喜欢，里面是一个客户端的程序，一会会提供服务端的程序-good client procedures in the hope that everyone likes, there is a client process, will provide a service side of the process