
1-3
Cisco XR 12410 Router Installation Guide
OL-13832-01
Chapter 1 Cisco XR 12410 Router Overview
Physical and Functional Description of Router
Figure 1-1 Cisco XR 12410 Router Components—Front View
Figure 1-2 shows the slot numbering layout of the router with the location of the
major components. Power is distributed to these components over the chassis
backplane (not shown).
52636
A
C
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IV
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0
C
A
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1
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2
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3
C
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Q OC-3/STM-POS
A
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0
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A
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2
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3
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Q OC-3/STM-POS
6DS3–SMB P
/
H
/
F
DOWN
LOOP RA LA
CDHNT CD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
12DS3–SMB P
/
H
/
F
DOWN
LOOP RA LA
CDHNT CD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
TX
6
RX
TX
7
RX
TX
8
RX
TX
9
RX
TX
10
RX
TX
11
RX
ACTIVE
CARRIER
RX PKT
OC-48/STM-16-SCPOS
A
C
T
IV
E
0
C
A
R
R
IE
R
R
X
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E
L
L
OC-12/STM-4 ATM
FAST ETERNET
S
L
O
T
-0
ROUTE PROCESSOR
S
L
O
T
-
1
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O
L
L
L
IN
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R
X
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-
4
5
M
II
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A
U
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CO
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ROUTE PROCESSOR
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-1
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ALA
R
M
A
A
L
ARM
B
A
A
MB
US
M
I
N
O
R
B
FA
IL
E
NABLE
M
A
J
O
R
C
R
I
T
I
C
A
L
B
0
C
SC
1
0
SF
C
1
2
3
4
Blower module
Horizontal cable
management bracket
Alarm display
Line card and
RP card cage
Air filter door
(switch fabric
and alarm
card cage
behind filter)
Power supplies
A and B
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