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System Ground Connection
Catalyst 8540 Chassis Installation Guide
3-14
Figure 3-6 System Ground Location
IN
P
U
T
O
K
F
A
N
O
K
O
U
T
P
U
T
F
A
IL
U
T
P
U
T
P
TX
UTP3
RX
U
T
P
U
T
P
U
T
P
U
T
P
4
3
RO
UTE
SW
IT
CH MO
DULE
OC3/STM1 M
M
F
C
8
5
M
S
-1
8F
-O
C
3
M
M
STATUS
STATUS
RX
FU
LL-
DUPLEX
TX
CDM
G
I
G
A
B
I
T
E
T
H
E
R
N
E
T
1
6K
OP-DET
RX-SEC
OP-DE
T
RX-SEC
RX
FULL
-
DUP
LEX
TX
C
DM
G
IG
A
B
IT
E
T
H
E
R
N
E
T
16
K
A
L
A
R
M
C
/
D
T
X
R
X
OC
T-1
2 A
TM SMF
-IR
256
k
T
X
R
X
LINK
RX-SYNC
FULL-
DUPLEX
OP-DET
RX
TX
GGIGA
BIT EHT
ERN
ET 16
K
T
X
R
X
SL
O
T 2
S
LO
T 1
P
S1
P
S2
F
AN
LINK
S
LOT 2
S
L
OT 1
P
CM
C
IA
E
JEC
T
A
UX
E
net
R
X
T
X
R
E
SET
SWITCH/PROCESSOR
TX
UTP3
UTP3
UTP3
UTP3
RX
TX
RX
TX
RX
TX
RX
0
1
2
3
TX
UTP3
UTP3
UTP3
UTP3
RX
TX
RX
TX
RX
TX
RX
0
1
2
3
STATUS
P
S1
PS2
FAN
LIN
K
SLOT 2
SL
OT 1
PC
M
C
IA
EJEC
T
A
UX
E
ne
t
RX
T
X
R
ESET
SWITCH/PROCESSOR
TX
UTP3
UTP3
UTP3
UTP3
RX
TX
RX
TX
RX
TX
RX
0
1
2
3
TX
UTP3
UTP3
UTP3
UTP3
RX
TX
RX
TX
RX
TX
RX
0
1
2
3
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
T
X
R
X
L
IN
K
TX
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
LIN
K
T
X
R
X
L
IN
K
TX
R
X
LIN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
T
X
R
X
LIN
K
T
X
R
X
L
IN
K
T
X
R
X
L
IN
K
STATUS
F
A
S
T
E
T
H
E
R
N
E
T
S
W
I
T
C
H
I
N
G
M
O
D
U
L
E
1
2
4
5
6
7
8
9
10
11
12
3
STA
TU
S
F
A
S
T E
T
H
E
R
N
E
T S
W
IT
C
H
IN
G
M
O
D
U
L
E
1
2
4
5
6
7
8
9
10
11
12
3
45787
IN
P
U
T
O
K
F
A
N
O
K
O
U
T
P
U
T
F
A
IL
IN
P
U
T
O
K
F
A
N
O
K
O
U
T
P
U
T
F
A
IL
Grounding
pad
Grounding
pad location
Grounding lug
Wire
Screws (M4)