3com 7000 Manual De Usuario

 

 

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When using the unit, observe the following safety information:

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Retain this user’s guide for later use and pass it on in the event of 

 

change of ownership of the unit.

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Protect the unit from sudden, transient increases and decreases in 

 

electrical power by fitting an in-line surge suppressor or 

 

uninterruptable power supply.

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Products manufactured by us are safe and without risk provided they 

 

are installed, used and maintained in good working order in 

 

accordance with our instructions and recommendations.

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If any of the following conditions occur, isolate the electricity supply 

 

and refer to your 3Com reseller.

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If the module begins to make an odd noise, smell or smoke.

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If the module shows signs of a distinct change in performance.

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Do not spill food or liquids on the unit. If the unit gets wet, isolate the 

 

electrical supply and contact your 3Com reseller.

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Do not push any objects into the openings of the unit. Doing so can 

 

cause fire or electric shock by shorting out internal components.

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Be sure nothing rests on the module’s system cables and that the 

 

cables are not located where they can be stepped on and cause 

 

damage to the unit.

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Keep the unit away from radiators and heat sources. 

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Install the unit in a clean area that is free from dust or extreme 

 

temperatures.

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This product complies with the electro-magnetic compatibility (EMC) 

 

requirements of EN 55022 Class A and EN 50082 (susceptibility) when 

 

the following prerequisites are observed;

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the WAN port must be attached to a screened digital cable.

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the ISDN cable must be used in conjunction with a three turn ferrite.