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Cisco ONS 15454 DWDM Procedure Guide, R8.0
78-17704-02
Chapter 1 Install the Shelf and Common Control Cards
NTP- G8 Install the Air Ramp for Standard and Deep Door ONS 15454
•
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
“DLP-G3 Reverse the Mounting Bracket to Fit a 19-inch (482.6-mm) Rack (ANSI Only)” task on
page 1-10
as required.
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
Figure 1-6
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 assembly.
Step 6
Align the mounting bracket screw holes against the shelf assembly screw holes according to
Step 7
The bracket mounting holes will align with the forward-most mounting holes on the air ramp. When
aligned properly the mounting flange will be 124 mm from the front edge of the air ramp.
240
8
52
38
mm
S
ide View
Front
Front