【資料名稱】：GTM900 無線模塊

【資料作者】：華為

【資料日期】：2011.6.21

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

前 言..................................................................................................................................................1
1 AT 命令概述.................................................................................................................................1-1
1.1 概述............................................................................................................................................................1-2
1.2 AT 命令簡介...............................................................................................................................................1-2
1.3 AT 命令類型...............................................................................................................................................1-2
1.4 AT 命令語法...............................................................................................................................................1-3
2 GSM Rec. 07.07 標(biāo)準(zhǔn)AT 命令..................................................................................................2-1
2.1 概述............................................................................................................................................................2-1
2.2 通用命令....................................................................................................................................................2-1
2.2.1 查詢制造商名稱：AT+CGMI ........................................................................................................2-1
2.2.2 查詢模塊型號：AT+CGMM..........................................................................................................2-2
2.2.3 查詢模塊版本信息：AT+CGMR...................................................................................................2-2
2.2.4 查詢產(chǎn)品序列號：AT+CGSN ........................................................................................................2-3
2.2.5 選擇TE 字符集：AT+CSCS ..........................................................................................................2-3
2.2.6 國際移動臺設(shè)備標(biāo)識請求：AT+CIMI ..........................................................................................2-4
2.2.7 選擇無線網(wǎng)絡(luò)：AT+WS46.............................................................................................................2-5
2.3 呼叫控制命令............................................................................................................................................2-6
2.3.1 選擇地址類型：AT+CSTA.............................................................................................................2-6
2.3.2 移動臺呼叫某一號碼：ATD ..........................................................................................................2-7
2.3.3 向存儲器中字段（采取數(shù)字字母混編方式）為<str>的號碼發(fā)起呼叫：ATD><str>[G] ......2-8
2.3.4 向存儲單元Mem 項(xiàng)下<n>中的號碼發(fā)起呼叫: ATD>mem<n>[G][;]....................................2-10
2.3.5 向存儲單元<n>中的號碼發(fā)起呼叫: ATD><n>[G]..................................................................2-12
2.3.6 重?fù)苌洗魏艚刑柎a：ATDL[;] ......................................................................................................2-13
2.3.7 呼叫模式：AT+CMOD.................................................................................................................