3com 3CBLSF26H Manual De Usuario

 

1-5 

Operating humidity 
(noncondensing) 

20% to 85% 

Storage humidity 
(noncondensing) 

10% to 90% 

 

This section contains information that you need to install and set up the switch. It covers the following 

topics: 

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Before installing or removing any components from the switch or carrying out any maintenance 

procedures, read the safety information provided in Safety Information of this guide. 

The Baseline Switch packaging contains the following for all units: 

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One product sealed in a plastic bag 

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One CD 

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One Safety and Regulatory Information manual 

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One warranty card 

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One Mounting Kit 

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One DB-9 to RJ-45 cable 

The switch is suitable for use in an office environment where it can be free-standing or mounted in a 

standard 19-inch equipment rack. 

Alternatively, the switch can be rack-mounted in a wiring closet or equipment room. A mounting kit, 

containing two mounting brackets and four screws, is supplied with the switch. 

When deciding where to position the switch, ensure that: 

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It is accessible and cables can be connected easily. 

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Cabling is away from sources of electrical noise. These include lift shafts, microwave ovens, and 

air conditioning units. Electromagnetic fields can interfere with the signals on copper cabling and 

introduce errors, therefore slowing down your network. 

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Water or moisture cannot enter the case of the unit.