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LPS8 LoRaWAN Gateway User Manual 6 / 55
1.2 Specifications
Hardware System:
Linux Part:
➢ 400Mhz ar9331 processor
➢ 64MB RAM
➢ 16MB Flash
Interface:
➢ 10M/100M RJ45 Ports x 1
➢ WiFi : 802.11 b/g/n
➢ LoRaWAN Wireless
➢ Power Input: 5V DC, 2A, Type C
➢ USB 2.0 host connector x 1
➢ Mini-PCI E connector x 1
➢ SX1302 + 2 x SX1250
WiFi Spec:
➢ IEEE 802.11 b/g/n
➢ Frequency Band: 2.4 ~ 2.462GHz
➢ Tx power:
✓ 11n tx power : mcs7/15: 11db mcs0 : 17db
✓ 11b tx power: 18db
✓ 11g 54M tx power: 12db
✓ 11g 6M tx power: 18db
➢ Wifi Sensitivity
✓ 11g 54M : -71dbm
✓ 11n 20M : -67dbm
LoRa Spec:
➢ Up to -140 dBm sensitivity
➢ 70 dB CW interferer rejection at 1 MHz offset
➢ Able to operate with negative SNR, CCR up to 9dB
➢ Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
➢ Dual digital TX & RX radio front-end interfaces
➢ 10 programmable parallel demodulation paths
➢ Dynamic data-rate (DDR) adaptation
➢ True antenna diversity or simultaneous dual-band operation
Cellular 4G LTE (optional):
➢ Quectel EC25 LTE module
➢ Micro SIM Slot
➢ External 4G Sticker Antenna.
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