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OptiX OSN 7500
Technical Manual - System Description
（A）:Primary
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.
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Fiber routing
Fiber routing
FAN
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Fiber routing
（B）:Standby
Huawei Technologies Proprietary
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SLOT
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SLOT
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Fiber routing
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FAN
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Fiber routing
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3 Hardware
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