华为GSM GPRS 模块 GTM900 AT命令中文资料。一级渠道商并且提供货源已经周到的技术支持。QQ：10131825-Huawei GSM GPRS module GTM900 AT command Chinese data. Business channels and provide a source of technical support have been thoughtful. QQ: 10131825

用C++编写的3Gmodem源代码，可以显示手机信号强度及监测瞬时数据流量等。支持中兴和华为的Modem，其它手机型号有待测试。-3Gmodem written in C++ source code , you can display the instantaneous monitoring of cell phone signal strength and data flow. It Supports ZTE and Huawei Modem, other phone models to be