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Cisco ONS 15454 DWDM Procedure Guide, Release 9.2
78-19286-01
Chapter 1 Install the Cisco ONS 15454 Shelf Assembly
Required Tools and Equipment (ETSI)
•
The fuse rating for ANSI chassis must not exceed 30A.
Step 2
Ensure that the shelf assembly is set for the desired rack size (either 23 inches [584.2 mm] or 19 inches
[482.6 mm]).
Step 3
Using the hex tool that shipped with the assembly, install the two set screws into the holes that will not
be used to mount the shelf. Let the set screws protrude sufficiently to hold the mounting brackets.
Step 4
Lift the shelf assembly to the desired position in the rack.
Step 5
Align the screw holes on the mounting brackets with the mounting holes in the rack.
Step 6
Have one person hold the shelf assembly in place while the other person uses the Phillips Dynamometric
screwdriver to install one mounting screw in each side of the assembly.
Step 7
When the shelf assembly is secured to the rack, install the remaining mounting screws.
Note
Use at least one set of the horizontal screw slots on the shelf assembly to prevent slippage.
Step 8
Use the hex tool to remove the temporary set screws.
Step 9
Return to your originating procedure (NTP).
DLP-G680 Mount Multiple ONS 15454 Shelf Assemblies in a Rack
Note
A standard ETSI rack can hold three ONS 15454 ETSI shelf assemblies and two air ramps. When
mounting a shelf assembly in a partially filled rack, load the rack from the bottom to the top with the
heaviest component at the bottom of the rack. If the rack is provided with stabilizing devices, install the
stabilizers before mounting or servicing the unit in the rack.
Purpose
This task installs multiple shelves in a rack.
Tools/Equipment
Pinned hex key
#2 Phillips Dynamometric screwdriver
ETSI only:
Two M6 x 20 socket set screws (per shelf)
Eight M6 x 20 pan-head Phillips mounting screws (per shelf)
ANSI only:
Two #12-24 x 3/4 set screws (48-1003-XX) (per shelf)
Eight #12-24 x 3/4 pan-head Phillips mounting screws (48-1004-XX,
48-1007-XX) (per shelf)
Prerequisite Procedures
NTP-G305 Unpack and Inspect the ONS 15454 Shelf Assembly, page 1-7
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
None
Содержание ONS 15454
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