DSGW-090-2 Bluetooth Zigbee Gateway (with Ethernet/WiFi/4G LTE interfaces)

Model: DSGW-090-2 Category:

DSGW-090-2 Bluetooth Zigbee gateway is a device designed for automated scenarios in homes and businesses. It uses Ethernet, 4G LTE, and 2.4GHz WiFi to connect to the network and use BLE2MQTT and Zigbee2MQTT for data conversion.

DSGW-090-2 can be used for remote patient monitoring, smart home automation, home elderly monitoring, etc. It is powered by PoE or type-C and can be easily installed on the ceiling or wall.

  • CPU: MTK7628 (MIPS24KEc @580MHz)
  • RAM: 128MB;Flash: 16MB SPI Flash;
  • OS: Linux@ OpenWrt
  • Card Slots: one for TF Card, two forSIM Cards(LTE Cat1);
  • USB type-C (5V / 2A) / PoE for power supply



DSGW-090-2 Bluetooth Zigbee gateway supports scanning the broadcast data of BLE devices, local filtering, customizing the reporting cycle, and uploading packaged data. The reported data may be in standard JSON format, raw data mode, semi-parsed mode, etc.

DSGW-090-2 also supports establish long-time connection with third-party Zigbee and BLE devices in order to achieve two-way communication. Considering customers’ concerns about data security and ease-of-deployment, DSGW-090-2 has open configuration interface, allowing customers to quickly connect to their LAN servers or cloud servers, and store, parse and apply the data uploaded by the gateway.

Customers can also call the instruction set of the gateway and develop background business logic according to the Bluetooth and Zigbee terminal protocols. We have full documentation resources and FAE technical assistance.

DSGW-090 also support FEM. The IoT FEM is ideal for wireless connectivity, allowing ZigBee, Thread, and Bluetooth standards, with BLUETOOTH 5 included. The IoT FEM is an efficient Internet of Things (IoT) solution when paired with a System on Chip (SoC) platform, resulting in longer battery life and extended transmission range.


Support Bluetooth to RJ45 and More

DSGW-090-2 can function as a converter to convert BLE device data to Ethernet protocol and connect to an Ethernet network via an RJ45 interface. It also supports Zigbee3.0, Wi-Fi 2.4G, and LTE CAT 1.

PoE and Type-C Power Supply

Supporting both PoE power supply and Type-C power supply, DSGW-090-2 gives customers the flexibility to select the best power supply solution for their needs and unique circumstances.

dsgw 090 x protocol (1)
dusun dsgw 090 high programmable
Local GUI for Easy Configuration

DSGW-090-2 has a local web management page to configure gateway parameters, including setting up the MQTT server and establishing connection to cloud services.

Support Firmware Update and Resetting

DSGW-090-2 supports updating the firmware on the gateway device to a new version. In special circumstances, you can long press the Factory Reset button for 10 seconds to return to the factory settings.


Processor and System

Operating System Linux@ OpenWrt
Communication Protocol MQTT based on TCP/IP
Data packaging format JSON

Bluetooth Performance

BLE SoC Silicon Labs EFR32BG21 ARM® Cortex®-M33 up to 80 MHz
Bluetooth Versions Bluetooth LE 5.2
Frequency Range 2401.0MHz ~ 2483.5MHz
Modulation GFSK
Transmitting Power 19.5dBm
Receiving Sensibility [email protected]%BER, 1Mbps
Transmission Range 150 meters maximum in open filed
Bandwidth 2MHz


One WAN/ LAN 10/100 Mbps Variable Port

Electrical Characteristics

Power Supply USB type-C (5V / 2A) and PoE
Antenna FPC Antenna
Operating Temperature -10℃~55℃
Storage Temperature -20℃~65℃
Dimension 95 × 95 × 30 mm
Weight 450g
Installation Flat & Ceiling

Outer Interfaces

LED Indicators Power Indicator; Wireless Indicator; LTE Signal Indicator
Card Slot One TF Card Slot, two SIM (LTE Cat1) Card Slots
Factory Reset Button To reset the Gateway to its original factory settings

Dimensions and Package

dsgw 090 Dimensions
dsgw 090 package list
Package List

Applicable Scenarios

Smart Campus

Student exercising data monitoring, health data monitoring in kindergarten, attendance management, body temperature monitoring, etc.

IoMT IoT in Healthcare

Infusion monitoring and warning system, patient indoor positioning, remote health monitoring, etc.

Smart Factory

Asset health monitoring, asset tracking and management, personnel indoor positioning, etc.

Smart Agriculture

Greenhouse temperature and humidity monitoring, livestock identification, tool management, etc.

Developer Resources

Connectivity Options

Category A (In Stock)
Feature Wi-Fi 2.4G Bluetooth 5.2 Zigbee3.0 Z-Wave LTE Cat1

Distributor Purchase

Distributor Model
digikey distributor global DSGW-090-2-EU

FAQs of DSGW-090-2

DSGW-090-2 BLE to Ethernet gateway can be used as an intermediate device. Its Bluetooth is responsible for establishing connections with BLE terminal devices such as Bluetooth beacons, Bluetooth sensors, Bluetooth mesh lighting, etc. The information gathered from the BLE device is then sent to the background server for additional processing and application over an RJ45 Ethernet connection.

The built-in processor of DSGW-090-2 Bluetooth Ethernet gateway can support 32 BLE devices to connect to the gateway simultaneously and transmit data. When the DSGW-090-2 gateway searches for BLE devices, it can return the MAC address, device name, broadcast type, broadcast content and real-time signal strength of the surrounding BLE devices.

Additional information

Product Type

IoT Gateway

Chip Platform


CPU Name






Back-up Battery



RJ45, SIM Card Slot, TF Card Slot

System support


Operating Temperature



Ceiling, Flat

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