GSM/减贫战略/边缘调制解调器

RS232 GSM/GPRS/EDGE modemGeneral features:Based on Cinterion(Siemens) module MC75I850/900/1800/1900 MHzDB9 RS232 interfaceRJ11 connector for voice(handset)EDGE (E-GPRS) multi-slot class 10GPRS multi-slot class 12GSM release 99Output power:- Class 4 (2 W) for EGSM850/900- Class 1 (1 W) for GSM1800/1900Control via AT commands(Hayes 3GPP TS 27.007 and 27.005)SIM Application Toolkit (release 99)TCP/IP stack access via AT commandsInternet Services: TCP, UDP, HTTP, FTP,SMTP, POP3Input voltage6V-36V DC Input current1A-2AStandby current: 56mAWorking current: 100-140mA Working temperature -20 to +55 degreesStorage temperature:-25 to +70 degreesSize65*74*33mm Weight95gAccessories: AC/DC adaptor, RS232 cable, antenna with 3-meter cable and magnetic stand, CDSpecification for EDGE data transmission:EDGE class 10: max 236.8 kbps(downlink)Mobile station class BModulation and coding scheme MCS 1-9Specification for GPRS data transmission:GPRS class 12Mobile station class BPBCCH supportCoding schemes CS 1-4Specification for CSD data transmission:Up to 14.4 kbpsV.110Non-transparent modeUSSD supportSpecification for SMS:Point-to-point MO and MTSMS cell broadcastText and PDU modeSpecification for voice:Triple-rate codec for HR, FR, and EFRAdaptive multi-rate AMRBasic hands-free operationEcho cancellationNoise reductionSpecial features:RIL software for Microsoft WindowsMobile 5.0 based devicesMultiplexer driver for Microsoft WindowsSIM Access Profile integratedPacking: 1pc/white box, 20pcs/cartonCarton size: 42*22*35cm/10kg