MAX121 chip in the high

本文从VoIP相关知识入手，介绍了IP电话的软硬件结构设计及实现方案，并描述了IP电话基于SIP的呼叫流程，并通过设计杂项的方式详细描述了系统中的几个关键点。内容仅供大家参考，更详细内容可参见源代码，源代码是最好的老师。-In this paper, starting from the VoIP-related knowledge, introduction of IP telephony hardware and software design and realize the structure of the program, and describes the IP phone based on SIP call flow, and through the design of miscellaneous manner described in detail the system of several key points. Content for your reference, more details can be found in the source code, source code is the best teacher.

mc35MODEM说明-mc35MODEM

This the Basic VC++ Book for Biginners-This is the Basic VC++ Book for Biginners

FPGA/CPLD 初级教程 适合与初学者-FPGA / CPLD for junior and beginners tutorial

Visual c++MFC编程实例,文档包含一些编程规范及参考实例-Visual c++MFC programming ecamples

struts的一些资料-struts some of the information

微软官方文档,对于Windows Mobile开发者,了解Mobile 5.0新特性,有一定的帮助作用-Microsoft official documentation for Windows Mobile developers. understanding Mobile 5.0 new features, it will enhance the role of

Scott Meyers 经典著作，讲解C++ STL 各种容器及使用方法。-Scott Meyers classics, on the C STL containers and methods of use.

VB的Internet编程电子书-VB Programming Internet e-books

c++的经典教程，不用多说，自己下去看就晓得了，适合初级-the classic course of c++