深圳市美芯讯科技有限公司 SIMCOM产品，模块大量原装现货长期供应。有需要请联系我们，谢谢！张先生（市场销售部）电话18598247006QQ:545475118主要特点？Four-BandTDD-LTEB38/B39/B40/B41？Tri-BandFDD-LTEB1/B3/B7？Dual-BandTD-SCDMAB34/B39？Dual-BandUMTS/HSDPA/HSPA+B1/B5？Tri-BandGSM/GPRS/EDGE850/900/1800MHz？ControlViaATCommands？Supplyvoltagerange:3.4V~4.2V？Operationtemperature:-40℃to+85℃？Dimension:30X30X2.9mm？Weight:5.7g？GNSSgpsOneGen8B;standalone;assisted,XTRA;数据传输特点？TDD-LTE/FDD-LTE-Uplinkupto50Mbps,-Downlinkupto100Mbps？TD-HSDPA/HSUPA-Uplinkupto2.2Mbps,-Downlinkupto2.8Mbps？TD-SCDMA-Uplinkupto128Kbps,-Downlinkupto384Kbps？HSPA+-Uplinkupto5.76Mbps,-Downlinkupto42Mbps？UMTS-Uplink/Downlinkupto384Kbps？EDGEClass:-Max.236.8Kbps(DL),Max.236.8Kbps(UL)？GPRS-Max.85.6Kbps(DL),Max.85.6Kbps(UL)？CSD-GSMdatarate14.4Kbps-WCDMAdatarate57.6Kbps-WCDMA64kbpsCSDforVideocall