彩信MMS的全部代码，包括发送和接收。代码很全，包括说明文档。,MMS MMS all the code, including sending and receiving.

摩托G18 GSM模块的开发手册，蛮实用的。-G18 GSM module motor development of manuals, quite practical.

上位机vc++对摩托罗拉GPRS模块G24编程实现短信收发，通过GPRS收发数据（udp或tcp方式），程序写的很好，对于其他GPRS模块也适用，都采用标准AT指令开发。-PC vc++ on Motorola G24 module GPRS to send and receive SMS programming through GPRS to send and receive data (udp or tcp way), to write a good program for other GP