Installation Guide

Table Of Contents
Method of Procedure
Installation
74 RFN_3.1 Beta
4 Using four screws or bolts, attach the ceiling bracket to the ceiling as shown
in the following diagram.
5 Attach the RFU to the ceiling mount bracket and fully tighten the thumbscrew.
Figure 24 Use the provided bracket when mounting an RFU on the ceiling,
ensuring that all bolts or screws penetrate wood.
4.4.2 Connect the RFUs to the ACUs
1 Connect the RJ45 port labeled MAIN on the top of the RFU to the ACU using
an RJ45-to-RJ45 CAT 5 cable (see the following illustration).
Caution
Do not remove the protective cover from or use the RFU port labeled AUX. Damage may
occur to the RFU, ACU, or both.
2 Verify that the RFU is receiving power and connectivity from the ACU.
The Link and Activity LEDs on the MAIN port should light as green, and the
Activity LED should blink rapidly indicating connectivity. If the LEDs do not
light, verify that the ACU is powered on, and if a URU is installed between the
ACU and RFU, that the URU is receiving power.
3 Complete the next procedure “Insert the RadioBlades” before placing the
front cover on the RFU.