Cisco ONS 15454, Руководство по установке оборудования

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The ONS 15454 M2 requires a minimum of 20.4-inches (518.16-mm) vertical length and a minimum of
25.5-inches (647.69-mm) horizontal width on the wall. Wall mount brackets are used to mount the ONS 15454
M2 shelf assembly on the wall. The type of screws used to mount the brackets on the wall depends on the
wall-type and are not provided by Cisco. The screws used must be able to sustain an overall weight of at least
20 kg (44 lb). Note
Procedure
Step 1 Verify that the proper fuse panel has been installed. 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 Mount the bracket on the wall as shown in Figure 131: Wall Mounting of the ONS 15454 M2 Shelf, on page
213 . To mount the bracket on a non-concrete wall, choose the bracket holes based on the wall structure. At
least four screws must be used to mount the bracket on the wall.
Step 3
Align the mounting bracket screw holes against the shelf screw holes (see diagram 1 of Figure 131: Wall
Mounting of the ONS 15454 M2 Shelf, on page 213 ).
Step 4 Insert the screws and tighten them to a torque value of 11.5 in-lb (1.3 N-m). See diagram 2 of Figure 131:
Wall Mounting of the ONS 15454 M2 Shelf, on page 213 .
Cisco ONS 15454 Hardware Installation Guide
212
Installing the ONS 15454 M2 Shelf
DLP-G590 Mount the ONS 15454 M2 Shelf on the Wall