本系统设计并实现了基于 LPC2292, DM9000 的嵌入式网络通讯协议，协议遵循 RFC 标准 TCP/IP 规范。使用标准 C++ 语言在 ADS 下开发，完全源代码，方便移植与维护，代码小且运行效率高，容易进行二次开发。

系统实现了：以太网数据帧的收发、ARP 请求与应答、ICMP 中的 Ping 请求与应答、IP、UDP、简易的路由处理，可跨越网关收发数据。

使用本系统可进行各种具备网络功能产品的开发，如 VoIP 电话系统, 网络打印机，终端系统，各种监控系统、数据采集系统、远程控制系统等。-The system was designed and implemented based on LPC2292, DM9000 embedded network communication protocol, protocol to follow RFC standards for TCP/IP standard. Using standard C++ language, developed in the ADS, complete source code to facilitate the migration and maintenance, the code small and efficient operation, easy for secondary development. System implementation: the sending and receiving Ethernet data frames, ARP requests and responses, ICMP Ping requests and response in, IP, UDP, simple routing, may send and receive data across the gateway. Use of this system with network function can be a variety of product development, such as VoIP phone systems, network printers, end systems, various monitoring systems, data acquisition system, remote control systems.