SIM4222TheSIM4220isaPCIExpressMiniCardmodulewhichcanbeembeddedintolaptopsandPDAsorMIDsforhighspeeddataconnectionofTD-SCDMA/HSDPA,EDGEtechnology.Generalfeatures-HSDPA2.8MbpsforDownlink-TD-SCDMA384KbpsforUplink-Dual-BandTD-SCDMA/HSDPA1880-1920MHz,2010-2025MHz-Dual-BandGSM900/1800MHz-GPRSmulti-slotclass10-EDGEmulti-slotClass10-Outputpower-TD-SCDMA:0.25W-GSM850/GSM900:2W-DCS1800/PCS1900:1W-ControlViaATCommands-TemperaturerangeNormaloperation:-20 C to+60 CStoragetemperature:-40 C to+85 CSpecforDatatransfer-HSDPA:Max.2.8Mbps(DL),Max.384Kbps(UL)-TD-SCDMA:Max.384Kbps(DL),Max.128Kbps(UL)-EDGEClass:Max.236.8kbps(DL),Max.118Kbps(UL)-GPRSMax.85.6kbps(DL),Max.42.8kbps(UL)-CSD:-GSMDatarate14.4Kbps-TD-SCDMADatarate64kbpsSpecforSMS-PointtopointMOandMT-TextandPDUmodeSpecforVoice-VoiceCodecFR,AMR-DTMFOtherfeatures-DriverforMicrosoftWindows2000/XP/Vista/CE-DriverforLinuxInterfaces-USB2.0fullspeed-ATinterfacewithstandardmodememulation-UART-SIMcard-Antenna:50Ohmcompatible-U.FLRFconnector