Cambium Networks PTP 820 Series Installation Manual page 159

Installation Guide for RFU-D-HP
Procedure
1 Assemble the OCU Mounting Kit. See Section Chapter 0, Assembling the OCU Mounting Kit.
2 Assemble four OCUs, two using a Left Rail Configuration and two using a Right Rail Configuration. Attach
an RFU-D-HP radio to each OCU, and connect the radio-OCU assemblies to the Branching Pole Profile as
shown in the following figure. See Section Chapter 0, Assembling the OCU.
Left
(1)
3 On the side of the OCU facing the pole, for each pair of adjacent OCUs attach two Short U-Bends
between the adjacent radio ports. See Section Chapter 0, Assembling a Short U-Bend.
4 On the side facing away from the pole (refer to the numbering in the figure above):
o
Connect a flexible waveguide from the upper radio port of OCU 1 to the lower radio port of OCU 2.
o
Connect a flexible waveguide from the lower radio port of OCU 1 to the antenna.
o
Connect a flexible waveguide from the lower radio port of OCU 3 to the upper radio port of OCU 4.
o
Connect a Long U-Bend between the upper radio port of OCU 2 and the upper radio port of OCU 3. See Section
Chapter 0, Assembling a Long U-Bend.
o
Attach a Termination to the lower radio port of OCU 4. See Section Chapter 0, Assembling a Termination.
Right
Left
(2)
(3)
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Right
(4)