3Com 3C16115-US - SuperStack 3 Webcache 1000, Руководство пользователя

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26 C
HAPTER
2: I
NSTALLING THE
W
EBCACHE
Package Contents
■
Webcache 1000 (3C16115) or Webcache 3000 (3C16116)
■
CD-ROM
■
User Guide (this guide)
■
Release Notes
■
Warranty Card
■
Power Cord
■
Rack-Mounting Kit containing:
■
2 x Rack Mounting Rails
■
2 x Rack Mounting Brackets
■
2 x Adjustable Brackets
■
2 x Front Plates
■
16 x Screws
These items are shown in Figure 4 on page 27.
Choosing a Suitable
Site
The Webcache must be mounted in a standard 19-inch 4-posted
equipment rack, and is suited for use in a wiring closet, an equipment
room, a server room, or telecommunications room. A rack-mounting kit is
supplied with the Webcache.
CAUTION: Ensure that the ventilation holes in the Webcache are not
obstructed.
When deciding where to position the Webcache, ensure that:
■
Cabling is located away from:
■
sources of electrical noise such as radios, transmitters and
broadband amplifiers.
■
power lines and fluorescent lighting fixtures.
■
The Webcache is accessible and cables can be connected easily.
■
Water or moisture cannot enter the case of the Webcache.
■
Air-flow is not restricted around the Webcache. 3Com recommends
that you provide a minimum of 25 mm (1 in.) clearance.
■
Air temperature around the Webcache does not exceed 40
°C
(104
°
F).