Main System

CPU
ARM Cortex-A5 600MHz

RAM
128MBytes DDR2 200MHZ

NAND

  • HW < 1.0d : 256MBytes flash with PMECC
  • HW > 1.0d2 : 512MBytes flash with PMECC
OS/Software

Linux Yocto 4.4
Base configuration and factory reset

Prebuilt with

  • LORIOT cloud client
  • TTN cloud client
  • Semtech packet-forwarder
  • SSH Server

Toolchain/sources completely open

Connectivity

Ethernet 10/100Mbps with passive PoE 24VDC

Permits to bring power and data with only 1 cable

SD-CARD Slot to extend/replace the internal flash

USB connector providing serial interface to manage/update the gateway

LoRa/RF system

SX1301 as LoRa RF system kernel

Semtech approved

EU863-870MHz version (EU868)

8 channels, 49 demodulators @ 863-870MHz
RX Sensitivity: -140dBm
TX Power: 27dBm

US902-928MHz version (US915)

8 channels, 49 demodulators @ 902-928MHz
RX Sensitivity: -135dBm
TX Power: 27dBm

AU915-928MHz version (AU915)

8 channels, 49 demodulators @ 915-928MHz
RX Sensitivity: -135dBm
TX Power: 27dBm

Operation

Power supply

PoE 24V passive

Operating ambient temperature

-30 à +55°C

Works with

Indoor (only for EU868 version)

200mm (7,87 inches) inclinable antenna @ 2dBi

Outdoor

IP65 500mm (19,68 inches) antenna @ 4.15dBi

Recommendations

The IP43 version is a semi-waterproof gateway with a drilled closing cap. of three holes. These will allow water to drain off in the event of condensation.

The IP65 version is a waterproof gateway with a pre-drilled closing cap, ideal for areas exposed to multi-directional water splashes.

The difference is only in the holes under the cap. A gateway IP65 can become IP43 by drilling the holes if it is to be moved into a different place. Drilling the plug allows you to modify your IP65 gateway to IP43, useful if the latter must be moved to a site with different constraints.