Cambium Networks PTP 820 Series Installation Manual page 162

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 Connect the OMT to the antenna. See Steps 1-4 in Section Chapter 0, 2+0 Dual Polarization Remote
Mount.
5 On the side facing away from the pole (refer to the numbering in the figure above):
o
Connect a flexible waveguide from each of the radio ports on OCU 1 to the OMT.
o
Connect Long U-Bends between the upper and lower radio ports of OCU 2 and OCU 3. See Section Chapter 0,
Assembling a Long U-Bend.
o
Attach a Termination to each radio port on OCU 4. See Section Chapter 0, Assembling a Termination.
Right
Left
(2)
(3)
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Right
(4)