供应四频西门子TC65IT原装猫类型***MODEM接口类型RS-232传输速率14.4Kbps型号TC65IT安装方式外置网络标准G***/GPRS芯片TC65ITerminalsareaneasyandfastwaytoaddM2Mcommunicationcapabilitiestoanapplication.TheterminalProductscanbeconnectedviastandardinterfacestotheapplication.Plug-inandplayfunctionalityR&TTE,GCF,e-mark(PTCRB,FCC,IC:TC65T)StandardizedinterfacesIntegratedSIMcardholderDetailedProductDescriptionG***GPRSterminalTC65Imadebytc65imodule,quad-band:850/900/1800/1900Dimension:33.9x35.0x3.3mmG***GPRSterminalTC65IGPRSClass12forboth86kbpsinuplinkanddownlink-Quad-Band(850/9000/1800/1900MHz)TC65iTerminalmodemGPRSClass12forboth86kbpsinuplinkanddownlink-Quad-Band(850/9000/1800/1900MHz)Generalspecfication:ControlviaATcommands(Hayes3GPPTS27.007and27.005)GPRSmulti-slotClass12Class12Class12CircuitSwitchedDataUpto14.4kbps***SFaxGroup3,class1Group3SIMApplicationToolkit(release99)TCP/IPstackaccessviaATcommandsInternetservices:TCP,UDP,HTTP,FTP,***TP,POP3Supplyvoltagerange:3.2…4.5VOperationaltemperaturerange:-40°Cto75°C,switchoff:>80°CDimension:33.9x35.0x3.3mmWeight:7.5g)