Alvarion BREEZEACCESS SW VERSION 5.1 Manual Do Utilizador

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Installing the Outdoor Unit 
Installation 
 
43
2.3.2  Pole Mounting the New ODU 
The new ODU can be mounted on a 1" to 4" pole using one of the following 
options: 
„ 
A pole mounting kit is supplied with each unit. The kit includes a special 
clamp and a pair of threaded rods, flat washers, spring washers and nuts. 
There are two pairs of threaded holes on the back of the unit, enabling to use 
the mounting kit for installing the unit using either vertical or horizontal 
polarization. The clamp enables installing the unit on diverse pole diameters 
from 1" to 4".  
„ 
A Tilt Pole Mounting kit, providing a tilt range of +/-15° is available from 
Alvarion. The Tilt kit can be attached to the ODU and be mounted on a 1" to 
4" pole using two 9/16" wide metal bands.  
The following sections describe the installation of the SU-A-ODU. Installation of 
the new SU-E-ODU or AU-E-ODU (0.9 GHz) is similar, with the exception that it 
does not include an integral antenna and the polarization issue is not relevant. 
2.3.2.1 Polarization 
The new SU-A-ODU can be pole mounted to provide either vertical or horizontal 
polarization. 
 
Figure 2-3: Back View of the new SU-A-ODU 
 
The Polarization Arrow on the back of the unit indicates the type of polarization. 
Grounding 
Screw 
Polarization 
Arrow