Installing Feeder Window; Structure; Figure 2-37 Size Of The 12-Hole Feeder Window (Unit: Mm); Figure 2-38 Structure Of The 12-Hole Feeder Window - Huawei BTS3802C Installation Manual

Installation Manual – Antenna & Feeder System Installation
BTS3802C & RRU
III. When cabinet adopts indoor installation and the feeder is shorter than
20m
1m~2m down the antenna
Near the outside of feeder window (connected to the outdoor grounding bar)
Near the grounding bar inside the equipment room.

2.14 Installing Feeder Window

2.14.1 Structure

There are two types of feeder windows. One is of the 12-hole type and the other of
the 27-hole type. The 12-hole feeder window is used mostly. Figure 2-37 shows the
size of it, and Figure 2-38 shows the structure of it.

Figure 2-37 Size of the 12-hole feeder window (unit: mm)

(1) Encapsulating gasket

Figure 2-38 Structure of the 12-hole feeder window

(3)
(4)
(2) Sealing sleeve
Installing RF Antenna & Feeder System
(1)
(2)
(3) Steel hoop
2-41
Chapter 2
(4) Window panel