OptiX OSN 7500
Technical Manual - System Description
3 Hardware
Huawei Technologies Proprietary
2-3
S
L
O
T
1
S
L
O
T
2
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L
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T
3
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L
O
T
4
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5
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6
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7
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8
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9
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1
0
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1
1
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1
2
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3
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5
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1
6
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T
1
8
XCS
(A)
XCS
(B)
FAN
FAN
FAN
S
L
O
T
1
7
Fiber routing
Fiber routing
S
L
O
T
2
6
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L
O
T
2
7
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2
8
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2
9
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3
0
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T
3
1
Fiber routing
Fiber routing
Fiber routing
S
L
O
T
2
5
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L
O
T
2
4
S
CC(
A)
S
CC(
B)
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1
9
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2
0
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2
1
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2
2
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2
3
AUX
PIU(A)
PIU(B)
SLOT
32
SLOT
33
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T
3
4
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3
5
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3
6
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7
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3
8
EOW
5 Gbit/s
5 Gbit/s
5 Gbit/s
5 Gbit/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
10
Gb
it/s
(
A
)
:Primary
(
B
)
:Standby
Figure 2-1
Access capacity of service slots of the OptiX OSN 7500
2.1.3 High Integration Design
The dimensions of the OptiX OSN 7500 subrack are 757 mm (H) x 497 mm (W) x 295
mm (D). A single subrack has 22 slots for processing boards and 8 slots for interface
boards. One 2.2 m-high and 300 mm-deep European Telecommunications Standards
Institute (ETSI) cabinet can accommodate two OptiX OSN 7500 subracks at most.