User's Guide

9/10/2019
18
Network Unit (NU)
The Network Unit is referred to as the NU and itis the signal processing head end for the QUATRA RED
system. The signal sources (LMR & LTE) are connected to the NU, digitized, and distributed over Category
cable to the Coverage Units.
Figure 8. Network Unit (NU)
NU unpacking and package content
When receiving the NU, perform the following checks:
 Examine the box for damage before unpacking the unit.
 Perform a visual inspection to reveal any physical damage to the equipment.
 Verify that all the items listed in the packing list are included.
NU port layout
Figure 9. NU bottom panel connections
Ethernet connectors to CUs
DC Power connector
LAN connector
SFP+
Module
Dock