局域网内的短信互发，由于win XP 默认关闭了"messenger"服务，所以你需开启此服务才可用；Win 2000的几个版本都测试过，没问题，可放心使用...

描述：代码 C 模块 SIM900 文件列表（单击要检查是否是你需要的而且推荐它在底部的文件）： GSM_Shield ....examples ..................GSM_Shield_Call .................................GSM_Shield_Call.pde ..................GSM_Shield_LibVer ...................................GSM_Shield_LibVer.pde ..................GSM_Shield_Reg ................................GSM_Shield_Reg.pde ..................GSM_Shield_Test .................................GSM_Shield_Test.pde ..........GSM_Shield.cpp ..........GSM_Shield.h ...keywords.txt ..........图书馆 GSM_Shield.doc ..........图书馆 GSM_Shield.odt ..........NewSoftSerial.cpp ..........

自己哦那个VC++写的利用GPRS发送短信程序，对高GPRS的朋友有一定的帮助哦！-Oh, that your VC++ to use GPRS to send text messages written procedures for high-GPRS is certainly helpful friend oh!

短信协议(包括中国移动和中国联通的协议）-SMS agreements (including China Mobile and China Unicom agreement)

Gsm手机(短信息,电话簿)开发库C 源代码-Gsm mobile phone (SMS messages, phone book) the development of library C source code

短信收发模块TC35i的外围电路设计，GSM AT指令介绍-Transceiver Module TC35i message peripheral circuit design, GSM AT commands Introduction

短信发送接收网关，可以发送和接收短信，delphi开发，全部原代码，可以编译通过。-Send message to receive the gateway, you can send and receive message, delphi development, all the original code can be compiled through.

smpp协议3.3的英文描述-smpp agreement 3.3 English describe

中国移动通信互联网短信网关接口协议2.0-China Mobile Internet CMPP 2.0

中国移动互联网短信网关接口协议-China Mobile Internet SMS Gateway Interface Protocol

LRDR接口测试程序，用于LBS（手机定位系统）-LRDR interface testing procedures for LBS (phone positioning system)