Slot Description - Huawei OptiX OSN 8800 Hardware Description

OptiX OSN 8800/6800/3800
Hardware Description
4. Air filter
These two types of subracks cannot be exchanged.
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4.2.2 Slot Description

The OptiX OSN 8800 T64 subrack provide 93 slots.
Slots of the OptiX OSN 8800 T64 subrack are shown in
Issue 01 (2016-03-10)
5. Fiber spool
Both the front and rear sides of a subrack have mounting ears and fiber spools. Install mounting ears and
fiber spools on the rear side of a subrack only after the subrack has been installed into a cabinet. The
figure illustrates only the front side.
A subrack identified by "Enhanced" is an enhanced OptiX OSN 8800 T64 subrack, and the one that is
not identified by "Enhanced" is a universal OptiX OSN 8800 T64 subrack. These two types of subracks
are displayed as OSN8800 T64 Enhanced and OSN8800 T64 Standard respectively on the U2000.
Board area: All the boards are installed in this area. 93 slots are available.
Fiber cabling area: Fiber jumpers from the ports on the front panel of each board are
routed to the fiber cabling area before being routed on a side of the open rack.
Fan tray assembly: Four fan tray assemblies are available for this subrack. Each fan tray
assembly contains three fans that provide ventilation and heat dissipation for the subrack.
The front panel of the fan tray assembly has four indicators that indicate fan status and
related information.
Air filter: It protects the subrack from dust in the air and requires periodic cleaning.
Fiber spool: Rotable fiber spools are on two sides of the subrack. Extra fibers are coiled
in the fiber spool on the open rack side before being routed to another subrack.
Mounting ears: The mounting ears attach the subrack in the cabinet.
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4 OptiX OSN 8800 Subrack
6. Mounting ear
Figure 4-2.
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