Installation guide

2. Installation
8820-A2-GN20-80 November 2004
2-3
Package Contents
The 8820 BAC consists of the following components (all of which are already
installed in the chassis):
 1 chassis with backplane
 2 mounting brackets (attached to chassis)
 1 Internal Air Filter
 2 Power Entry Modules (PEMs)
 1 System Interface Module (SIM)
 1 Fan Tray Assembly
 2 multislot filler plates covering 16 slots (Slots 1–8 and 10–17)
 2 filler plate receptacles attached to the multislot filler plates
 4 single filler plates covering Slots 9, A, B, and 18
 2 cable management brackets (attached to chassis in the shipped or stored
position)
NOTE:
The BAC requires an SCP card and at least one line card for minimum
functionality. These cards are not provided with this product and must be
ordered separately.
04-17545
Multislot Filler Plates
with Receptacles
MCP Card
Fan
Module
(inside)
System
Interface
Module
Power
Entry
Modules
DSL
Card
Mounting
Bracket
Mounting
Bracket
1-Inch Wide
Single-Slot
Filler Plates
0.8-Inch Wide
Single-Slot
Filler Plate
48V RTN
48V NEG
P
OW
E
R
E
N
T
RY
M
O
D
U
L
E
L
E
F
T
U
N
IT
: L
IN
E
A
R
IG
H
T
U
N
IT
: L
IN
E
B
WARNING!
P
O
W
E
R
M
U
S
T
B
E
D
IS
C
O
N
N
E
C
T
E
D
A
T
T
H
E
S
O
U
R
C
E
B
E
F
O
R
E
R
E
M
O
V
IN
G
O
R
IN
S
T
A
L
L
IN
G
T
H
IS
P
W
R
E
N
T
R
Y
M
O
D
U
L
E
48V RTN
48V NEG
P
OW
E
R
E
N
T
RY
M
O
D
U
L
E
L
E
F
T
U
N
IT
: L
IN
E
A
R
IG
H
T
U
N
IT
: L
IN
E
B
WARNING!
P
O
W
E
R
M
U
S
T
B
E
D
IS
C
O
N
N
E
C
T
E
D
A
T
T
H
E
S
O
U
R
C
E
B
E
F
O
R
E
R
E
M
O
V
IN
G
O
R
IN
S
T
A
L
L
IN
G
T
H
IS
P
W
R
E
N
T
R
Y
M
O
D
U
L
E
DSL
SYSTEM
OK
Alm
Test
ETH
ER
NET
TX
RX
Coll
D
SL P
ORT
1
2
3
4
MCP
SY
STEM
O
K
A
lm
Test
E
T
H
E
R
N
E
T
TX
RX
C
oll
Air
Filter
S
C
P
S
E
R
IA
L
C
L
O
C
K
A
A
L
A
R
M
O
U
T
C
L
O
C
K
B
M
C
P
S
E
R
IA
L
A
L
A
R
M
IN
H
U
B
-2
L
A
N
M
C
P
L
A
N
T
A
P
O
U
T
S
C
P
L
A
N
H
U
B
-1
L
A
N
T
A
P
IN