Avaya DEFINITY Installation And Test page 75

Cell Antenna Unit
Figure 3-21. Grounding Block Connections for Outdoor CAUs
Fastening the Antenna for the 559C Outdoor CAU
Fasten the antenna for the 559C Outdoor CAU to the CAU as follows:
1. Place the threaded end of the antenna onto the threaded bushing on top of
the CAU.
2. Rotate the threaded antenna clockwise until the antenna is hand-tight.
The following figures illustrate the preceding procedure.
Coax Cable from CAU
Coax Cable from WFB
Drip Loop
3 in. Diameter,
Minimum
No. 10 Solid Copper
Ground Wire
Issue 6 September 2001 3-41