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GDO31x

1. Product Introduction

1.1 Product Description

GDO31x is an outdoor multi-channel high-performance gateway designed by Manthink for LoRaWAN system. It is not only applicable to the construction of various low-power networks such as cities, factories and parks, but also applicable to data collection and transmission in harsh environments such as deserts, grasslands and Gobi. Due to its strong processing capability and flexible secondary development environment, it can also play an important role in the new generation of technology times such as edge computing, AI and big data.

1.2 Application fields

GDO31x is mainly applicable to applications with long distance and ultra-low power consumption, such as wireless meter reading, sensor network and other IOT applications.

1.3 Main Characteristics

  • The shell adopts die-cast aluminum structure, which is simple and thick, with strong oxidation resistance and good waterproof and dustproof performance.
  • The external antenna adopts RF N-type connector, which has high reliability, strong vibration resistance and excellent mechanical and electrical properties.
  • POE interface adopts customized RJ-45 waterproof connector, giving consideration to reliability and convenience.
  • Up to-142dBm receiving sensitivity
  • Supports up to 8 upstream channels and 1 downstream channels
  • Support LoraWAN ISM Band in major countries and regions around the world
  • Supports all protocol modes (ClassA, B, and C) at the LoraWAN mac layer.
  • High-performance MCU and high-speed memory
  • Secure and reliable data transmission through SSL and MD5
  • Seamlessly connect to the world's mainstream LoraWAN Server
  • Flexible and customized development based on linux operating system
  • supports Bluetooth and WIFI

2. Product parameters

2.1 Exterior


GDO31x shell adopts die-cast aluminum structure, which is simple and thick, with strong oxidation resistance and good waterproof and dustproof performance. The external antenna adopts RF N-type connector, which has high reliability, strong vibration resistance and excellent mechanical and electrical properties. POE interface adopts customized RJ-45 waterproof connector, giving consideration to reliability and convenience.

2.2 Dimension

SOC · LS1012A 64-bit ARM Cortex-A53 800MHz 2W

Memory Support DDR3L 1066 MHz· Memory:512MB

Storage · 4GB EMMC

LoRa · working band [1]:

CN470 470M~510MHz

EU868 863M~870MHz

EU433 433M~434MHz

KR920 920M~923MHz

AS923 920M~928MHz·

Communication Rate:

292bps ~ 5.4kbps,

SF7 ~ SF12 supported·

Transmit power: 25dBm Max·

Antenna type: omnidirectional

Antenna gain: 3dBi

Channel and operating mode [2]: only 8 channels and half duplex are supported·

Single channel bandwidth: 125KHz

BackHaul · Ethernet: 1000M/100M/10M·

Timing · GPS

Configure port · USB· Ethernet

Power supply · POE(48V)

Power consumption of the whole machine · 5W

Environmental parameters · working temperature:-40℃ ~ 65℃

Working humidity: 0% ~ 95% RH·

Waterproof and dustproof: IP67·

Lightning protection: GB50343-2004 Class B

Weight 1.9KG

Size · 221x182x75mm

[1]:AS923 includes multiple countries with slightly different frequency bands and is not listed in detail.

3. Instructions

3.1 equipment preparation

(1) 1 GDO31x Gateway

(2) a 64-bit Windows 7 PC is pre-installed

(3) routers or switches that can access the Internet ( required by gateway without 4G )

3.2 Gateway DevEUI

The Gateway DevEUI can be read on the Gateway side label.