Chapter 2. Outdoor Installations
Vol. III-2-2 Alcatel-Lucent
Installing the ODU
There are two ODU variants; ODU 300ep and ODU 300hp. For details refer to
Outdoor Units, Volume II, Chapter 4.
• All ODUs are designed for direct-mounting to a collar supplied with direct-fit
antennas.
• All ODUs can also be installed with standard antennas using a flex-waveguide
remote-mount kit.
For single-antenna protected operation a coupler is available to support direct
mounting of the two ODUs to its antenna, or to support direct mounting onto a
remote-mounted coupler.
Refer to:
• Direct-Mounted ODUs on page 2-2
• Remote-Mounted ODUs on page 2-10
• Grounding the ODU on page 2-13
Direct-Mounted ODUs
Refer to:
• Overview on page 2-2
• Setting the Polarization on page 2-5
• Direct-Mount ODU Attachment Procedure on page 2-9
Overview
The ODU is attached to its mounting collar using four mounting bolts, with
captive 19 mm (3/4”) nuts.
The ODU mounts directly to its antenna mount, as shown in Figure 2-1.
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