producttitleEM660CtargetmarketGlobal,Dimensions: Target:51mm 30mm 5mmWeight 10gModuleTypeExternalinterfaceComplianttoPCI-SIGPCIExpressMiniCardversion1.2(SupportUSB2.0protocol)Performance ProtocolTechnicalStandardCDMA20001XRTT；CompatibletoCDMAIS-95A/B800MHz；CDMA20001xEVDORev.0800MHz；CDMA20001xEVDORev.A800MHz；OperatingFrequencyCDMA/EVDO800MRX:869MHz～894MHz/TX:824MHz～849MHzDataRateEVDORev.AdataserviceofuptoDL3.1Mbps/UL1.8MbpsMaximumpowerconsumptionAveragepowerconsumption =3.6W Powersupply3.3V/1100mAModulePeakcurrent1,3.3VOperational: 700mANormal 2,3.3Vstandby 250mANormal(wakeenabled) 5mANormal(notwakeenabled)ATcommandSetssupport3GPP27007ATcommands,andsomeHuaweidefinedcommands.Hardware ChipsetQualcommQSC6085RUIMsupportRUIM,standard6PINUIMcardinterface,support3Vand1.8VUIMcard ReceiveDiversity800MhzreceivediversityAntennainterfaceUseHiroseU.FL-R-SMTconnectorPC/SCProtocolsupportPC/SCprotocoldriverSupportingWindows2000、WindowsXP、VistaandLinux(2.6.18later)Environmental OperatingTemperature-10to55 CStorageTemperature-20to70 CHumidity5%~95% DashboardOSSupportSupportingWindows2000、WindowsXP、VistaandLinux(2.6.18later)SMSserviceSupportingSMSbasedonCDMA1x