3Com 3C17203 Getting Started Manual

Also see for 3C17203 - SuperStack 3 Switch 4400: Datasheet Getting started guide Getting started guide Implementation guide Getting started guide

Contents

3Com 3C17203 Getting Started Manual Manual pdf 22 page image

22 CHAPTER 2: I NSTALLING THE S WITCHPackage Contents ■ Switch unit■ CD-ROM■ Getting Started Guide (this guide)■ Management Quick Reference Guide■ Release Notes■ Unit Information Labels■ Warranty Information■ Power Cord■ 2 x Mounting brackets■ 4 x Screws■ 4 x Rubber feetChoosing a SuitableSiteThe Switch is suited for use on a desktop, either free standing ormounted in a standard 19-inch equipment rack. Alternatively, the Switchcan be mounted in a wiring closet or equipment room, as an aggregatorfor other Hubs and Switches. A rack-mounting kit containing twomounting brackets is supplied with the Switch.CAUTION: Ensure that the ventilation holes are not obstructed.When deciding where to position the Switch, ensure that:■ Cabling is located away from:■ sources of electrical noise such as radios, transmitters andbroadband amplifiers.■ power lines and fluorescent lighting fixtures■ The Switch is accessible and cables can be connected easily.■ Water or moisture cannot enter the case of the Switch.■ Air-flow is not restricted around the Switch or through the vents in theside of the Switch. 3Com recommends that you provide a minimum of25mm (1in.) clearance.■ Air flow around the Switch does not exceed 40 °C (104 °F).If the Switch is installed in a 19-inch rack or closed assembly its local airtemperature may be greater than room ambient temperature.DUA1720-3AAA03_online.book Page 22 Monday, March 25, 2002 10:48 AM