GPRS Modem, GSM GPRS Serial Mo

>>| E-Lins Industrial GSM GPRS ModemE-Lins GSM modems mainly covers EDGE modem and GPRS modem. With USB port or serial RS232 / RS485 ports, the GSM modem provides mobile network data link for wireless M2M application. For single sim GSM GPRS modem, the main model is M300 and M400.ModelSim Slot QuantityModule QuantityPortOthersM30011USBM40011USB, Serial>>| Hot SpotBuilt-in 2G GSM GPRS EDGE industrial cellular modules, insert SIM/UIM card to work directly;Built-in SIM/UIM card slot;Broadband M2M communications;SIM failover/standby APN;Cellular failover for fixed line broadband connections;Support At command;USB or serial port;SMS, Voice;>>| Typical Diagram>>| Specification of Industrial GSM GPRS ModemWirelessMobile NetworksGSM EDGE/GPRSCellular FrequencyDual-band (900/1800Mhz, or 850/1900Mhz) or Tri-band (850/900/1800Mhz, or 900/1800/1900Mhz, or 850/1800/1900Mhz) or Quad-band EGSM 850/900/1800/1900MhzDataBandwidthEDGE: Downlink 236,8 kbps, Uplink 118 kbps;GPRS: Downlink 85.6 kbps, Uplink 42.8 kbps;Notes: the bandwidth is peak value. Real value depends on carrier network support.InterfaceAntenna50Ω SMA female interface *3, external detachable;Antenna for Main Cell, MIMO Cell, GPSLedPower indicatorData indicatorUIM/SIM1.8V/3VUSB / SerialUSB 2.0 female, Serial RS232PowerPower supplyM300: DC5V-40V, option is DC5V-50V / DC5V-60V, typical DC9V1A or 12V1A or 12V2A;M400: DC5V-27VPower consumptionPeak: 700mA@+9VDCAverage: 85mA@+9VDCIdle: 30mA@+9VDCSoftwareOSWindows;Mac OS;Linux;Android;Other OS with USB port;At commandSupport at command;Packed with GUI softwarePhysicalOperating TemperatureWork temperature: -30°C to 70°C option for -30°C to 80°CStorage temperature: -40°C to 85°CHumidity95% Maximum (Non-condensing)DimensionsItem (L x B x H): 87mm*50mm*23mmPackaging (L x B x H): 102*70*23mmPCBA: 84mm*48mm*20mmWeight150g (not including accessories and package)Electromagnetic compatibilityanlistatig test: Class 3Radio electromagnetism test: Class 3OthersWarranty1 Year, can extend up to 5 yearsPackage ContentsThe M300/M400 Industrial GSM GPRS ModemUSB cable or Serial cablePower AdapterAntennaCD-ROM with Product Documentation