Cisco ONS 15454 SDH Reference Manual page 6

1.3 Front Door
The ONS 15454 SDH features a locked door to the front compartment. A pinned hex key that unlocks
the front door ships with the ONS 15454 SDH. A button on the right side of the shelf assembly releases
the door. The front door provides access to the shelf assembly, cable-management tray, fan-tray
assembly, and LCD screen
Figure 1-3
Cisco ONS 15454 SDH Reference Manual, R4.6
1-6
(Figure 1-3).
The ONS 15454 SDH Front Door
Viewholes for Critical, Major and Minor alarm LEDs
Chapter 1
CISCO ONS 15454
O p t i c a l N e t w o r k S y s t e m
Door lock
Shelf and FMEC Hardware
Door button
April 2008