在vc下实现的lwip，轻量级的TCP/IP协栈，用于移植时分析系统，或许对您有用。-in vc under the lwip, lightweight TCP / IP stack Association for transplantation analysis system, perhaps useful to you.

用于wavecom的gprs通信模块 编译器是GCC IDE是VC++ 嵌入式系统是OPENAT 3.12 一个TCP client socket 源程序 -for the gprs wavecom communication module compiler is GCC IDE is VC Embedded Systems OPENAT 3.12 is a client TCP socket source