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LoRaWAN-OD Gateway Communication Device

Walrus LoRaWAN-OD Gateway is a well-built full-duplex mode. Embedded in the Linux operating system, the main control chip is the powerful ARM Cortex-A53 platform, with a maximum frequency of 1.2GHz. It is equipped with a 1x or 2x Semtech high-performance multi-channel LoRa transceiver SX1301. The 2x SX1301 version of the gateway extends the original normal 8 channel to support 16 channels, and the gateway's node capacity will be 4 times that of the 8-channel half-duplex gateway.
The gateway is backhaul via 10/100M Ethernet or LTE. An on-board GPS module could be used to generate a PPS signal for synchronization. Furthermore, an internal web UI is integrated for quick configuration and fault diagnosis analysis and maintenance. Benefit form Walrus WIFI interface, customer could use devices like PC or laptop to connect with it directly to initial, configure or debug when needed. Various power supply plans are supported, like DC injector, PoE and internal LiFePO4 battery. It also provides an acid battery charged with solar panels choice.

  • Walrus LoRaWAN-OD Gateway_V2.0
  • Specifications

    Item GroupItemDescription
    System ConfigurationCoreARM Cortex-A53
    Main Frequency1.2GHz
    RAM1Gbytes
    Flash4Gbytes eMMC
    CommunicationWired NetworkEthernet 10M/100Mbps
    Mobile CellularGSM/3G/4G Wireless connection
    LoRaWANLong Range Wireless Communication

    Electrical Specificatio

    Power supply input

    External DC Jack (default);

    PoE +48 Input compatible with IEEE 802.3 af/at;

    Internal battery backup available (optional);

    Average Power Consumption5.5W
    LoRa Output Power

    type: 14dBm@868MHz; 17dBm@470MHz

    Max: 27dBm

    LoRa Sensitivity-141dBm@SF12, BW=125kHz
    SensorTemperatureMonitor device internal temperature

    User Interface (External)

    Mobile Cellular 4G AntennaConnect gateway with internet
    LoRaWAN AntennaLoRaWAN transceiver, IoT data collection
    EthernetConnect gateway with internet
    GPSGPS function
    WiFiWiFi accessing
    USBUSB interface
    Power supplyPower supply input

    User Interface (Internal)

    Standard SIM Card SlotSupport Standard SIM Card (25mm× 15mm ×0.8mm)
    USBUSB bootloader (Device Firmware Upgrade)
    UARTUART Terminal for debugging
    LED400 (Internal)System indicator LED600 (Internal)
    LED600 (Internal)Ethernet full/half duplex indicator
    LED601 (Internal)Ethernet link status indicator
    LED602 (Internal)Ethernet data speed indicator
    LED206 (Internal)Charging indicator
    LED207 (Internal)Charged indicator
    LED500 (Internal)4G modem

    Dimensions Installation

    Dimensions210 x 200 x 85 mm
    InstallationDerrick installation, Fixed on the wall
    Operating Range

    Operational temperature range

    -40 to +75 °C
    Storage temperature range-40 to +85°C