15.5 Typical DWDM Rack Layouts
Figure 15-15
ANSI 23 in. (584.2 mm) or 19 in. (482.6 mm)
If you are installing a patch panel or fiber-storage tray below the ONS 15454 shelf, you must install the
air ramp between the shelf and patch-panel tray/fiber-management tray, or leave one rack unit (RU)
space open.
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
15-18
Typical DWDM Equipment Layout in an ONS 15454 ANSI Rack
FUSE & ALARM PANEL
FIBER STORAGE
FIBER STORAGE
FIBER STORAGE
PATCH PANEL
PATCH PANEL
DCU
DCU
ANSI
SHELF
AIR RAMP
STORAGE
ANSI
SHELF
ANSI
SHELF
Chapter 15
Shelf Hardware Reference
September 2005