13 PTP 500 Series Bridge – Connectorized Model 
 
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13.8.2  ODU Mounted Indoors 
Where the ODU is mounted indoors, lightning arrestors should be deployed where the 
antenna cables enter the building as shown in Figure 108. 
 
Figure 108 - Lightning Arrestor Mounting 
The lighting arrestors should be ground bonded to the building ground at the point of entry. 
Motorola recommends Polyphaser LSXL-ME or LSXL lighting arrestors. These should be 
assembled as show in Figure 109. 
 
Figure 109 - Polyphaser Assembly