Cisco ONS 15454 Hardware Installation Manual page 350

Front Door
Figure 215: Multiple ONS 15454 M6 Shelves Mounted on the Rack
Step 3
Repeat step 2 for every shelf you need to install.
Step 4 Return to your originating procedure (NTP).
Front Door
The front door of the ONS 15454 M6 provides access to the shelf, fiber-routing tray, fan-tray assembly, and
LCD screen.
There are two types of front doors that act as protective panels—standard door and deep-front panel. The
deep-front panel provides additional space in front of the shelf to accommodate cables that do not fit inside
the standard door. It also provides more space for fiber bend radius and to manage the line card connections.The
Cisco ONS 15454 Hardware Installation Guide
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Installing the ONS 15454 M6 Shelf