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Gateway series
  • KB8088 4G Gateway
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    KB8088 4G Gateway


    Basic parameters:
    Frequency band:
    LTE-TDD: B38 / B39 / B40 / B41
    LTE-FDD: B1 / 3/5/8
    TD-SCDMA: B34 / 39
    UMTS: B1 / 8
    EVDO: BC0
    CDMA1X: BC0
    GSM: B3 / 5/8


    KB8088 4G gateway is a gateway based on Android system developed with high-performance full Netcom 4G module. It has the characteristics of stable performance, small size and high cost performance, which is conducive to the integration of user equipment and systems. It is suitable for wireless data transmission from center to multipoint and multipoint. Its network adapts to a variety of flexible, uplink communication has 4G, WiFi, Ethernet and other communication methods, downlink communication has Lora wireless, RS232, RS485, TTL and other communication methods.
    The data transmission based on the public network has the characteristics of wide communication range, stable transmission, and reliable. The KB8088 4G gateway has been widely used in unattended, remote device monitoring, remote data collection, remote meter reading, and remote scheduling. Since this product is specially designed for industrial integration, it is specially designed in terms of temperature range, vibration, electromagnetic compatibility and interface diversity to ensure the working stability in harsh environments and provide data communication for your equipment A high-quality guarantee.
    This product is widely used in industries and fields such as water conservancy, environmental monitoring, sewage treatment, lighting, power, railway, security, oil field, meteorology, water conservancy, industrial automation control and smart city.
    4G full Netcom: supports three operators at the same time: China Mobile, China Telecom, China Unicom;
    Uplink communication supports 4G, WiFi, Ethernet and other interfaces;
    Downlink communication support: Lora, serial port (optional RS485, RS232 or TTL), IO input / output and other interfaces, supporting digital switching;
    Support wireless remote upgrade, can be upgraded through DTU program through the server;
    Remotely modify gateway parameters: support network to modify gateway parameters;
    Provide a variety of reset mechanisms, which can be controlled by software to achieve a perfect industrial security mechanism;
    Powerful server software support, server software application for many years, powerful, mature and perfect;
    Standard industrial grade products, EMC anti-interference design, strong ability to adapt to the environment;
    Basic parameters:
    Frequency band:
    LTE-TDD: B38 / B39 / B40 / B41
    LTE-FDD: B1 / 3/5/8
    TD-SCDMA: B34 / 39
    UMTS: B1 / 8
    EVDO: BC0
    CDMA1X: BC0
    GSM: B3 / 5/8
    LTE-TDD: Maximum 65Mbps (DL) / maximum 35Mbps (UL)
    LTE-FDD: Max 75Mbps (DL) / Max 50Mbps (UL)
    WCDMA: Max 42Mbps (DL) / Max 5.76Mbps (UL)
    TD-SCDMA: Maximum 4.2Mbps (DL) / Max 2.2Mbps (UL)
    Class 3 (0.25W) for LTE / UMTS / CDMA
    Class 2 (0.25W) for TD-CDMA
    Class 4 (2W) for GSM 850/900
    Class 1 (1W) for GSM 1800
    Two USB interfaces: for plug-and-play USB devices and debugging.
    LAN port: Connect the network cable.
    DB9, the interface is defined as follows:
    Terminal number
    Terminal definition
    IO output
    RS232 RX
    RS232 interface receiver
    RS232 TX
    RS232 interface transmitter
    IO input
    Serial port reception (B at gateway serial port / RS485)
    RS485 A terminal
    RS485 B terminal
    TTL RX
    TTL receiver
    TTL TX
    TTL sender
    SIM card interface: The SIM card interface is below the DB9 interface. Users should pay attention to the direction and front and back when inserting the SIM card. The card holder used in this product is a self-elastic card holder.
    Note: Do not insert or remove the SIM card when the gateway is powered on. To insert or remove the SIM card, please power off the gateway first.
    AUDIO: Audio output expansion interface.
    HDMI: Video output expansion interface.
    DC12V: power input interface.