用于电力工业中数据的采集、显示，判断电力故障，可以最大限度地方便用户从采集的数据中获取所需要的信息。并且用到了MODEM通讯，数据远传等。-For the electric power industry in data collection, display, determine the power failure, you can maximize the user-friendly from the data collected to obtain the required information. And used a MODEM communications, data, etc. FarEasTone.

gprs modem 的faq，方便新手了解这方面的知识。-gprs modem" s faq, facilitate the novice to understand this knowledge.

一个很不错的语音电话源码-a very good voice source

这个是TR800 GPRS模块的有关详细资料。里面有用户手册，AT指令。有关与TR800的都有了。-This is the TR800 GPRS module details. There are user manuals, AT commands. With the TR800 have.

实现QPSK和BPSK的调制解调程序，仅供参考

一个完整的短讯网关示例,支持短讯收发,支持UDP及Text格式.-a complete SMS Gateway example, support SMS transceiver to support UDP and Text formats.

用EVC开发的基于串口modem通信应用程序，可在Wince上运行-EVC with the development of modem-based serial communications applications can be run on Wince

电话拨号程序，附有简易的拨号键盘，能通过modem通话-Telephone dial-up procedures, accompanied by simple dial-up keyboard, through the modem to call

华为的GSM模块EM310,AT指令集和编写的例子-Huawei" s GSM module EM310, AT instruction set and the preparation of examples of

qam的调制程序，可以参考查看，对学习有帮助-qam modulation process can refer to the view, be helpful in learning