Cisco ONS 15454 Hardware Installation Manual page 73

Installing the ONS 15454 M12 (ANSI and ETSI) Shelf
Procedure
Step 1
The air ramp requires 50 mm of space in a standard 19-inch (482.6-mm) or 23-inch (584.2-mm) rack. Locate
the rack mount unit (RMU) space specified in your site plan.
Step 2
Verify the rack type of your air ramp installation. The brackets are compatible with the following racks.
• 19-inch racks as defined in IEC 297-1(2 Nos.)
• 19-inch for deep door configuration (2 Nos.)
• 23-inch for deep door configuration (2 Nos.)
• Pan Head M4x 8mm (4 Nos.)
• Air Filter
Step 3 Verify that the mounting brackets attached to the unit are correct for your rack size. Complete the
Reverse the Mounting Bracket to Fit a 19-inch (482.6-mm) Rack (ANSI Only), on page 33
Step 4 Align the chassis with the rack mounting screw holes; insert and tighten the four screws.
In an ETSI configuration the air ramp comes with pre-installed brackets as illustrated in the following figure.
Figure 17: Air Ramp with Brackets in an ETSI Configuration
Step 5
To install the 19-inch and 23-inch brackets on an ONS 15454 ANSI, with standard door and spool, remove
the screws that attach the mounting bracket to the side of the shelf.
Step 6 Align the mounting bracket screw holes against the shelf screw holes according to the following figure.
DLP-G8 Install the Air Ramp
Cisco ONS 15454 Hardware Installation Guide
DLP-G3
as required.
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