1 产品介绍..................................................................................................................................4 1.1 功能特点...................................................................................................................4 1.2 产品配件...................................................................................................................4 1.3 广泛应用...................................................................................................................6 2 联机指南..................................................................................................................................7 3 产品测试................................................................................................................................10 3.1 测试工具.................................................................................................................10 3.2 AT 测试指令...........................................................................................................11 4 AT 指令集与开发参考...........................................................................................................14 5 JAVA 二次开发指南...............................................................................................................18 5.1 总体概述.................................................................................................................18 5.2 GSMMultiPort 类 —— 基础短信开发接口........................................................19 5.2.1 常量说明.........................................................................................................19 5.2.2 GSMModemAutoTest —— 自动检测获取通讯信息..................................19 5.2.3 GSMModemGetSnInfo ——获取注册信息码.............................................21 5.2.4 GSMModemInit —— 初始化短信设备.......................................................21 5.2.5 GSMModemSMSsend ——发送短信息.......................................................22 5.2.6 GSMModemSMSReadAll —— 读取短信....................................................225.3.5 GSMModemSMSsend ——发送短信息.......................................................29 5.3.6 GSMModemSMSReadAll —— 读取短信....................................................29 5.3.7 GSMModemGetErrorMsg —— 获取过程错误信息....................................30 5.3.8 GSMModemIsConn —— 获取当前连接状态.............................................30 5.3.9 GSMModemRelease —— 断开连接，并释放资源.....................................30 5.4 GSMMessage 类 —— 短信存储类（略） .........................................................31 5.5 COMInfo 类 —— 通讯端口信息类（略） ........................................................32 5.6 GSMCommon 类 —— 公共方法类（略） ........................................................32 5.7 演示代码.................................................................................................................33 5.8 开发包说明.............................................................................................................33 6 VC/C 二次开发指南.............................................................................................................33 6.1 函数说明.................................................................................................................33 6.1.1 GSMModemAutoTest —— 自动检测获取通讯信息..................................33 6.1.2 GSMModemGetSnInfo ——获取注册信息码.............................................33 6.1.3 GSMModemInit —— 初始化短信设备.......................................................34 6.1.4 GSMModemSMSsend ——发送短信息.......................................................34