User's Manual

Installation – RF Path Elements
P/N 709C011801
Page 50
• DC connection:
o RAU (without GEM) - MAIN POWER connection
o RAU + GEM - MAIN POWER + SECONDARY POWER connections
• Fiber optic connection
• External antenna (for above ceiling installations)
• (Optional) RF filter connections (check with site planner) - for RAU and RxU (if exists)
• GEM module connections (for RAU+GEM) - Ethernet and 3PE connections
5. Verify normal operation - via front cover LEDs:
• RUN - Blinking green
• LINK – Steady green
• POWER – Steady green
4.2.3 RxU Installation
4.2.3.1 General Information
• The RxU expands the RAU band support to additional 2 MIMO bands.
• The RxU can either be pre-installed in the RAU module (according to order) or easily added at a later stage when required.
• The installation of the RxU module in the RAU unit does not require disconnecting cables or power.
To assemble RxU on to RAU
1. Dismount RAU from mounting bracket and remove RAU enclosure cover.
2. Assemble RxU - fit RxU into dedicated location (on the right) and replace cover (except for front panel).
Figure 4-7. RAU and RxU Module Assembly
3. (If required by site planner) - connect the filter to the RF filter connectors on the RxU.
4. Verify normal operation – via front enclosure cover:
• RUN – Blinking Green
• POWER – Steady Green
• LINK – Steady Green
5. Re-mount RAU onto mounting bracket.