Users Manual Part 1

Chapter 3 Baseband Controller installation
3-2 M0304AC 5.5.01 July 2021
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Preparing for Baseband Controller installation
Open the shipping box. It should have the components for one complete Baseband
Controller Module:
• Baseband Controller Chassis – including four mounting screws
• Baseband Controller Module
• Power/Fan Unit (PFU)
The Baseband Controller is 1U high. Be sure there is enough room for the Baseband
Controller in the rack.
NOTE
If you are installing a ONECELL system with GPS timing, you will need a coaxial
cable with an SMA-type male connector to the Baseband Controller. For
information on RF gain requirements, see ONECELL
®
Network Planning Guide,
v5.5 (M0304AF).
Installing the Baseband Controller into a rack
The Baseband Controller can be installed in a 19-inch or 600mm rack. The Baseband
Controller Chassis package contains two kits: one with 19-inch brackets and one with
600mm brackets.
CAUTION
The Baseband Controller, when mounted, must be in the horizontal position. No
other orientations are allowed.
NOTE
The chassis requires four screws to secure it into the rack.
1 Select the 19-inch or 600mm bracket kit according to the size of the rack. Attach
the brackets to the Baseband Controller Chassis