Cisco ONS 15454 SDH E1-75 Referans Kılavuzu - Sayfa 4
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1.2 Typical DWDM Rack Layouts
8 patch panels (or fiber storage tray[s])
•
Or, alternatively:
2 ONS 15454 SDH shelves
•
2 DCUs
•
7 patch panels (or fiber storage tray[s])
•
See
Figure 1-2
the ONS 15454 shelf, you must install the air ramp between the shelf and patch panel/fiber tray or leave
one rack unit (RU) space open.
Cisco ONS 15454 SDH Reference Manual, R4.6
1-4
for a typical rack layout. If you are installing a patch panel or fiber storage tray below
Chapter 1
Shelf and FMEC Hardware
April 2008