7.2MEXPRESS3/4接口無線上網(wǎng)卡華為E800為華為最新款EXPRESS3/4接口無線上網(wǎng)卡，最高速度達7.2MBPS，免驅(qū)動，自動安裝支持網(wǎng)絡(luò)：HSDPA/UMTS/EDGE/GPRS/GSMHSDPA網(wǎng)絡(luò)上最高傳輸速率為7.2MbpsUMTS網(wǎng)絡(luò)上最高傳輸速率為384kbpsEDGE網(wǎng)絡(luò)上最高傳輸速率為236Kbps支持頻段為：HSDPA/UMTS網(wǎng)絡(luò)850/1900/2100MHzEDGE/GPRS/GSM網(wǎng)絡(luò)850/900/1800/1900MHz接口類型ExpressCard/34SIM/USIM卡：標準6PINSIM卡外觀尺寸 110 34 10mm重量：約50g支持Windows 2000,Windows XP Vista操作系統(tǒng) 1.MainFeaturesHSDPA/UMTS/EDGE/GPRS/GSMHSDPApacketdataservicewithamaximumtransmissionrateof7.2MbpsUMTSpacketdataservicewithamaximumtransmissionrateof384kbpsEDGEpacketdataservicewithamaximumtransmissionrateof236.8kbpsReceiveDiversity,EqualizationSMSServicePlug Play,convenientforuseWindows 2000,Windows XP VistaOperatingSystems 2.ItemDescriptionTechnicalStandardHSDPA/UMTS:3GPPR5GSM/GPRS/EDGE:3GPPR99OperatingFrequencyHSDPA/UMTS850/1900/2100MHzEDGE/GPRS/GSM850/900/1800/1900MHzExternalInterfaceExpressCard/34ExternalantennaSIM/USIMcard:Standard6PINSIMcardinterfaceDimensions110 34 10mm Weight About50g