SIEMENSMC39Features qDualBandGSM/GPRS900/1800MHz qComplianttoGSMphase2/2+ qGPRSClass10 qOutputpower:Class42WforEGSM900 Class21WforGSM1800 qControlviaATcommands qSIMapplicationtoolkit qSupplyvoltagerange:3.3-4.8VDC qTemperaturerange:-20℃to+55℃(operationalfunctionality) -40℃to+85℃(storagetemperature) qDimensions:54.5x36x3.55mm qWeight:9g qVoice:FR/EFR/HR/AMR,noisesuppressionandechocancellation PCMaudio,Emergencycalls qSMS:TextandPDUmode,Pointtopoint(MO/MT),Cellbroadcast qDATA:nontransparent,CSDupto14.4kbps,USSD, qInterfaces:UART,RFconnector,40pinsystemconnector, SIMcardinterface,KeypadandLCD,etc.Accessories qGSM/GPRSantennas q40pinZIFsystemconnector qFlatcableforconnector qSIMcardholder qU.FLtoSMARFcable