Installation Instructions

Antenna Cabling for Sites Equipped With Customer–Supplied Site I/O
Interface
– continued
DEC 2000
6-27
SCt300 BTS Hardware Installation, ATP and FRU Procedures
PRELIMINARY
Figure 6-16: Antenna Cabling for Two Microcells
MICROCELL UNIT
ANTENNA A
ANT A
ANT B
RFT
ANT A
ANT B
RFT
LA
MICROCELL 1
MICROCELL 2
LA
ANTENNA 2
TX/RX
LA
ANTENNA 1
TX/RX
RFT
= LIGHTNING ARRESTOR
= 50 OHM RF TERMINATOR
KEY
C
C
ANTENNA B
Figure 6-17: Antenna Cabling for Three Microcells
MICROCELL UNIT
ANTENNA A
ANT A
ANT B
ANT A
ANT B
RFT
ANT A
ANT B
RFT
LA
LA
MICROCELL 1MICROCELL 3
MICROCELL 2
ANTENNA 3
TX/RX
LA
ANTENNA 4
RX
LA
ANTENNA 2
TX/RX
LA
ANTENNA 1
TX/RX
RFT
= LIGHTNING ARRESTOR
= 50 OHM RF TERMINATOR
KEY
C
C
C
C
ANTENNA B
6