• # 2 Phillips Dynamometric screwdriver
• ANSI—Two #12-24 x 3/4 pan-head Phillips mounting screws
• ETSI—Two M6 x 20 mounting screws
Tools/Equipment
NTP-G305 Unpack and Inspect the ONS 15454, ONS 15454 M2, and ONS 15454
M6 Shelves, on page 20
Prerequisite Procedures
As needed
Required/As Needed
Onsite
Onsite/Remote
None
Security Level
The ONS 15454 M2 requires a minimum of 3.5 inches (88.9 mm) of vertical rack space. To ensure that the
mounting is secure, use two to three M6 mounting screws on each side of the shelf. A shelf should be mounted
at the bottom of the rack if it is the only unit in the rack.
Note
In an ANSI rack, the chassis can be installed in the front or the middle position. In an ETSI rack, the chassis
is installed only in the front position.
Note
Procedure
Step 1
Verify that the proper fuse panel has been installed in the top mounting space. If a fuse panel is not present,
you must install one according to manufacturer instructions:
• For a DC power supply, the fuse rating must not exceed 15A.
• For an AC power supply, the fuse rating must not exceed 10A, 15A, or 20A. For North America, the
branch circuit protection must be rated 20A. The overcurrent/short circuit protection must be in accordance
with local and national electrical codes.
Step 2
Ensure that the shelf is mounted on the appropriate rack equipment:
• 23 inches (584.2 mm) or 19 inches (482.6 mm) for ANSI racks. The recommended 19-inch ANSI rack
for the ONS 15454 M2 shelf is shown in
Figure 1: 19-inch ANSI Rack Post Recommended for Cisco
ONS 15454 M6 and M2 Shelves, on page 3
.
• 600 x 600-mm (23.6 x 23.6-inch) or 600 x 300-mm (23.6 x 11.8-inch) for ETSI racks.
Diagram 1 of
Figure 130: Mounting an ONS 15454 M2 in a Rack, on page 211
shows the ONS 15454 M2
shelf mounted on an ANSI rack in the middle position using 19-inch mounting brackets
Diagram 2 of
Figure 130: Mounting an ONS 15454 M2 in a Rack, on page 211
shows the ONS 15454 M2
shelf mounted on an ETSI rack in the front position using mounting brackets
Cisco ONS 15454 Hardware Installation Guide
210
Installing the ONS 15454 M2 Shelf
DLP-G589 Mount the ONS 15454 M2 Shelf on a Rack (One Person)
Summary of Contents for ONS 15454
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Page 16: ...Cisco ONS 15454 Hardware Installation Guide xvi Contents ...
Page 28: ...Cisco ONS 15454 Hardware Installation Guide xxviii Preface Preface ...
Page 36: ...Cisco ONS 15454 Hardware Installation Guide 6 Overview Cisco ONS 15454 M6 Shelf ...
Page 510: ...Cisco ONS 15454 Hardware Installation Guide 480 Hardware Specifications Dimensions ...