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OLG02 Outdoor Dual Channels LoRa IoT Gateway

OLG02 is an open source dual channels LoRa Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, Or 3G/4G cellular via optional LTE module. The
LoRa wireless allows users to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity.

OLG02 has Rich Internet Connection method such as WiFi interface, Ethernet port and USB host port. These Interfaces provide flexible methods for users to connect their sensor networks to Internet.

OLG02 can support customized LoRa transmit protocol. The design of OLG02 is use the Linux to directly control two sx1276/sx1278 LoRa modules which lets the LoRa can works in full duplex LoRa mode and increase the communication efficiency.

OLG02 can be used to provide a low cost IoT wireless solution to support 50~300 sensor nodes.

OLG02 can support mutiply working mode  such as: LoRa repeater mode, MQTT mode, TCP/IP Client mode, TCP/IP Server mode to fit different requirement for IoT connection. Click this link for more info about the modes.

Note: OLG02 is desiged for Private LoRa Protocol, Not recommend for LoRaWAN use.

Dragino LoRa Gateway Selection Guide

LG02

Features:

  • Open Source OpenWrt system
  • Low power consumption
  • Firmware upgrade via Web
  • Software upgradable via network
  • Flexible protocol to connect to IoT servers
  • Auto-Provisioning
  • Built-in web server
  • Managed by Web GUI, SSH via LAN or WiFi
  • Internet connection via LAN, WiFi, Or 3G/4G via optional LTE module
  • Failsafe design provides robustly system
  • 2 x SX1276/SX1278 LoRa modules
  • Full–duplex LoRa transceiver
  • Two receive channels, and one transmit channel
  • Limited support in LoRaWAN/ Support Private LoRa protocol
  • Support upto 300 nodes
  • LoRa band available at 433/868/915/920 Mhz
  • Max range in LoRa: 5~10 km. Density Area:>500m
  • Remote.it remote management.

 

Applications:

  • Wireless Alarm and Security Systems
  • Home and Building Automation
  • Automated Meter Reading
  • Industrial Monitoring and Control
  • Long range Irrigation Systems
  • GPS tracker,etc
  • LoRaWAN Reapeter

Specifications:

Linux Side:

  • Processor: 400MHz, 24K MIPS
  • Flash: 16MB ; RAM: 64MB

 

Cellular 4G LTE (optional):

  • Quectel EC25 LTE module (Clink the link to find the right model for your region)
  • Micro SIM Slot
  • Internal 4G Antenna + External 4G Sticker Antenna.
  • Up to 100Mbps downlink and 50Mbps uplink data rates
  • Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
  • MIMO technology meets demands for data rate and link reliability in modem wireless communication systems

 

Interfaces:

  • 10M/100M RJ45 Ports x 2
  • WiFi : 802.11 b/g/n
  • LoRa Wireless
  • Power Input: 12V DC
  • USB 2.0 host connector x 1
  • 2 x LoRa Interfaces

OLG02-XXX-YY

XXX: Frequency Band

  • 433: For Bands: EU433, CN470
  • 868: For Bands: EU868,IN865
  • 915: For Bands: US915,AU915,AS923,KR920

YYY: 4G Cellular Option

  • EC25-E: EMEA, Korea, Thailand, India.
  • EC25-A: North America/ Rogers/AT&T/T-Mobile.
  • EC25-AU: Latin America, New Zeland, Taiwan
  • EC25-J: Japan, DOCOMO/SoftBank/ KDDI

More info about valid bands, please see EC25-E product page

Last modified on 14 October 2022
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