Cisco 4500 - Page 2

2
Installation Note for Fan Tray Assemblies in Catalyst 4500 Series Switches
78-15335-01
Fan Assembly Overview
Figure 1 Catalyst 4503 Airflow
Figure 2 Catalyst 4506 Airflow
1
1
3
1
13
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1
3
1
1
3
77981
4
5
0
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U
P
L
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N
K
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L
IN
K
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C
T
IV
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C
T
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L
IN
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A
C
T
IV
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R
ESE
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UTILIZATIO
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S
T
A
T
U
S
4503
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S
-X
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1
5
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P
E
R
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IS
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G
IN
E
IV
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%
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0
0
%
C
O
N
S
O
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E
LINK
EJEC
T
FLA
SH
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0
/
1
0
0
M
G
T
Fan assembly
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77511
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IN
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IN
K
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T
IV
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IN
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T
IV
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IN
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A
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T
IV
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R
ESET
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TILIZATIO
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T
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T
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S
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S
-X
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5
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U
P
E
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V
IS
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G
IN
E
IV
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%
1
0
0
%
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O
N
S
O
L
E
LIN
K
EJECT
FLAS
H
1
0
/
1
0
0
M
G
T
Fan assembly