飞信2008反编译源码！有利于精通网络通讯编程学习-Fetion 2008 decompile source code! Is conducive to learning fluent in network communication programming

华为GTM900 EM310等AT指令测试，支持标准AT命令，支持GPRS网络通讯-Supports the standard AT commands to support the GPRS network communications, the Huawei GTM900 EM310, and other AT command test

SIM300的主要功能有：语音通话、短信收发、GPRS网络数据收发、彩信收发。SIM300模块主要应用在通讯领域，如移动电话、远程数据监控、短信提醒发送、GPRS MODEN。打个比方，如果您要设计移动电话，那么内部主要组件应该包括通讯模块SIM300、中心处理器MCU、显示屏、键盘、话筒听筒。-SIM300 main function has: voice messaging, GPRS network data sending and receiving MMS transceiver SI