Industrial Cellular VPN Router NR500 Series User Manual
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2.7 Install Antenna
• Connect the cellular antenna to the MAIN and AUX connector on the unit.
NOTE: NR500 router supports dual antennas with MAIN and AUX connectors. MAIN connector is for
data receiving and transmission. AUX connector is for enhancing signal strength, which cannot be
used separately.
• Connect the Wi-Fi antenna to the Wi-Fi connector on the unit.