1-19
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.
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 Figure 1-7.
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.
240852
38 mm
Side View
Front
Front
To Next Page
Loading...
