AirUnity 545 eNB 2.5GHz (B41) User Guide
UGD-D01127
Airspan Commercial and Internal Use
15
AC input voltage range US: 100-240V±10% at 50/60Hz
DC output voltage range: 10V
– 14V
DC cable length: 1.5M
2.4 Internal Battery
AirUnity 545 has an internal battery to support installation. The battery only supplies around 60
minutes power to the backhaul device to allow identification of the best backhaul location.
2.5 GPS Antenna
Table 7: GPS Antenna
Band
Function
Location
1575 MHz
GPS
Internal
Table 8: GPS Antenna Parameters
Parameter
GPS Band
L1
Frequency
1575.42 +3
Polarization
Right Hand Circular
Gain at 90° Elevation
4dBic