Table of Contents
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Site Preparation
– continued
BTS 1 – Starter
Ttl #
Ttl #
Con–
Con–
4812
Sec
Sec
VH
Trnk
4812
fig
fig
Car
Car
LPAs
Mod
DBPF
Cmbr
5
15
16
4
NA
car
6
18
16
4
NA
car
7
21
16
4
NA
car
8
24
16
4
NA
car
6 Sector
1
6
8
2
6
6 opt
car
2
12
16
4
6 opt
car
3
18
16
4
NA
car
4
24
16
4
NA
car
40
Table 2-4: SC 4812ET FRU Configurations – Non–Duplexed
4812
RX
TX
TRDCs
2:1
4:1
Ant
Ant
LPAs
Cmbr
6 (3
3 (6
NA
3
3
opt)
opt)
6 (3
3 (6
NA
3
3
opt)
opt)
6 (3
3 (6
NA
3
3
opt)
opt)
6 (3
3 (6
NA
3
3
opt)
opt)
NA
12
12
6
6
6
NA
12
12
(12
opt)
12(6–
6
NA
6
6
opt)
12(6–
6
NA
6
6
opt)
SC
4812ET RF and Power Cabinet Hardware Installation Manual
TM
BTS 2 – Expansion
4812
4812
VH
Trnk
4812
TRDCs
2:1
4:1
Mod
DBPF
Cmbr
Cmbr
4
1
3
3 opt
3 opt
8
2
NA
3 opt
3 opt
12
3
NA
3
3
16
4
NA
3
3
8
2
6 opt
6
NA
16
4
NA
6
NA
Expansion Field
Expansion Field
RX
TX
Recabling
Recabling
Ant
Ant
Recable Starter Tx to
add combiners, recable
3
3
3
Starter Rx, cable Rx exp.
between frames, & move
3 antennas to exp.
Add Tx cable trunking
module to
3
3
3
DBPF/combiner. Recable
Exp Tx to add combiners
Add Tx cable trunking
3
3
3
module to combiner
Add Tx cable trunking
3
3
3
module to combiner
Add Tx cable trunking
module to DBPF/
combiner. Recable
Starter Tx to add
combiners.
Recable Starter Tx to
add combiners, recable
Starter Rx, cable Rx exp
6
6
6
between frames, and
move 6 antennas to exp.
Add Tx cable trunking
module to combiner.
6
6
6
Recable Exp Tx to add
combiners
. . . continued on next page
DRAFT
Expansion
Expansion
Impact to
Impact to
Service
Service
Take down
diversity
Rx and
ALL Tx.
Take down
Carrier 5
Tx
Take down
Carriers 5
and 6 Tx
None
None
Take down
diversity
Rx and
ALL Tx
Take
dowm
Carrier 3
Tx
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