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King Pigeon Communication Co., Ltd.
www.iot-solution.com
Wireless Data Acquisition System - LoRa Gateway BL280
2.7 External Antenna
BL280 has 1 LoRa antenna and 1 GSM/3G/4G cellular network antenna
2.8 USB Port
mini USB port is used to connect BL280 to PC for configuring parameters and upgrading firmware
Power Switch
Upgrading Switch
GSM/3G/4G Antenna Port
LoRa Antenna Port