AT命令文档，有详细的说明。英文的

This documentation of 288LCD modem-This is documentation of 288LCD modem

Make and answer phone calls Detect tone and pulse digit from the phone line Capture Caller ID Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold, unhold. Control of the local phone handset, microphone and speaker of the modem Send and receive faxes Play and record on the phone line or sound card Play music in background mode Silence detection VU Meter Wave sound editor that allows your end-users to edit their own sound files. Voice recognition and voice synthesis. Full control over the serial port device ZModem file transfer utility File compression and encryption utility

利用MSComm控件，通过串口发送AT指令操作Modem。在2台计算机之间进行数据传输。-use MSComm control, sent through serial AT command operation Modem. In between the two computers for data transmission.

调制解调器网络编程，对用的它的人会看看的-modem network programming, it is the right of people will see the

最简来电显示源代码,有注释,直接查出连接modem的串口-Simplest CND source code, a note found directly linking the serial modem

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.

本函数用于实现无线定位中的TAYLOR算法-this function to achieve the wireless location algorithm TAYLOR

delphi实现modem两地文件传输。-two to realize modem file transfer.

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基于wavecom公司的Q24_plus GPRS/GSM 模块的无线modem的原理图设计，软件格式为ORCAD的DSN-On wavecom" s Q24_plus GPRS/GSM wireless modem module, the schematic design, software ORCAD format of the DSN