User's Manual Part 1

Antenna Cabling – continued

Jun 2004

4-63

1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU

DRAFT

LIGHTNING

ARRESTOR

Antenna A

(B)

LIGHTNING

ARRESTOR

Antenna B

Figure 4-40: Three Antenna Cabling (Without cCLPA)

NOTE:

If the antennas are located indoors the lightning arrestors

are not required.

If the antennas are located outdoor and the BTS indoor,

the arrrestors are required and located in the integrated

wall entry ground system panel.

If it is an outdoor configuration, then surge arrestors are

required on the antenna cables.

LIGHTNING

ARRESTOR

Antenna C

(B)