GSM/GPRSModule支持話音、短信息、MMS(彩信)、數(shù)據(jù)和傳真,可運(yùn)用于GPS車輛管理定位系統(tǒng)、短信息軟件、無線公話、無線商話、農(nóng)信通、無線監(jiān)控/集抄系統(tǒng)、車載系統(tǒng)、智能移動手機(jī)、PDA、PCMCIA或USB無線上網(wǎng)卡、無線遠(yuǎn)程監(jiān)控、無線POS、移動辦公以及醫(yī)療監(jiān)護(hù)等領(lǐng)域.內(nèi)嵌彩信協(xié)議棧，支持直接收發(fā)彩信.用戶通過com口操作模塊外加鍵盤,LCD即可獨(dú)立工作,特別適合于 無線商話,無線公話,農(nóng)信通 SMS:MT,MO,CB,TextandPDUmodeSMSstorage:SIMcard SupporttransmissionofSMSalternativelyoverCSDorGPRS. User can choosepreferredmode.Powersupply: Singlesupplyvoltage3.4V 4.2V,typical:3.8VPowersaving: TypicalpowerconsumptioninSleepmodeto4mATransmitpower :Class4(2W)atEGSM900 Class1(1W)atDCS1800andPCS1900GPRSconnectivity :GPRSmulti-slotclass10 GPRSmobilestationclassB FAX: Group3Class1SIMinterface: SupportedSIMcard:3VExternalantenna:ConnectedviaantennapadPhonebookmanagement:Supportedphonebooktypes:SM,FD,LD,RC,ON,MC.SIMApplication:SupportsSATclass3,GSM11.14Release97Normaloperation:-25 Cto+70 CSize: 41.2 0.15x29.4 0.15x3.1 0.3mmWeight:8gFirmwareupgrade:Firmwareupgradeableoverserialinterface