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

MD231 可编程gprs/gsm模块比较全面参考程序:包括(7bit/8bit/16进制)短消息收发，gprs tcp/udp数据传输框架,nvram存储参数读写,通过AT通道获取来电号码,小区cellid等.-MD231 programmable gprs/gsm module is more comprehensive reference program include: (7bit/8bit/16 hex) short messaging, gprs tcp/udp data frame