Installation Guide

AirSpeed 2900 gNB 5G OD Installation Guide
© Copyright Airspan Networks Ltd., 2021 P/N DUG01085 Rev. A, Nov 2021
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2.2.3 Power Supply
AirSpeed 2900 supports direct connection to -48VDC power source:
▪ Operational Voltage Range: -40.5V to -57V DC
2.2.4 Connections
The following diagrams display the connections on the top and bottom panels of the AirSpeed 2900.

The unit requires a secure ground connection and a grounding screw fitted with a flat
washer and lock washer is provided on the back and clearly marked with the universal
ground symbol.
Figure 2: AirSpeed 2900 Top Ports (with integrated antenna)