Description
Gateway Specifications
Computer Component
- Arm Cortex-A7
- DDR3 RAM 512 MB
- 8 GB eMMc (optional 16 GB eMMc)
LoRaWAN
- Module: SX1302 or SX1303 mini PCIe card
- Channels: Up to 8 channels
- RX Sensitivity:
- Typical sensitivity level (EU868/US915):
- -141 dBm at SF12 BW 125 kHz
- -127 dBm at SF7 BW 125 kHz
- -111 dBm at FSK 50 kbps
- Typical sensitivity level (EU868/US915):
- TX Power: 22 dBm (max.)
- Frequency: EU868, US915
- On request: AS923, AU915, KR920, IN865
LTE
- Supports Quectel EG915N
- LTE-FDD: B1/B3/B7/B8/B20
- GSM: EGSM900/DCS1800
GNSS
- Integrated module into the LTE-module EG915N
Power Supply
- PoE (IEEE 802.3af/at-compliant) — 42~57 A DC
- Backup lithium-polymer battery: DC-12-10800 mAh DC-12.6 V
Power Consumption
- 10 W (max.)
Ethernet
- RJ45 (10/100 Mbps) with surge protection and lightning protection
Antenna
- 3 N-type connectors
Protection Degree
- IP67
Enclosure Material
- Aluminum
Weight
- Approximately 2.74 kg (with backup battery)
Dimensions
- 295 mm x 220 mm x 105 mm
Operating Temperature
- -40˚C to +60˚C
Storage Temperature
- -40˚C to +85˚C
Operating Humidity
- 0% to 95% (non-condensing)
Storage Humidity
- 0% to 95% (non-condensing)
Installation Method
- Pole or wall mounting
Radio Frequency Specifications
LoRaWAN
- Operating Frequency:
- EU868, US915
- On request: AS923, AU915, KR920, IN865
- Transmit Power: 22 dBm (max.)
- Receiver Sensitivity:
- Typical sensitivity level (EU868/US915):
- -141 dBm at SF12 BW 125 kHz
- -127 dBm at SF7 BW 125 kHz
- -111 dBm at FSK 50 kbps
- Typical sensitivity level (EU868/US915):
How it works
The gateways operate within the cellular network’s coverage area, strategically positioned near clusters of radio modules that collect various types of data. For example, a gateway can be installed near a residential complex where radio modules gather information from resource meters, including water, gas, and electricity. These radio modules transmit the collected data to the gateway via the LoRaWAN network. The gateway then forwards this information to a destination server for processing. Additionally, data can be transferred from the gateway to the server using a LAN connection.
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