Cisco 250 Smart Switches - Class A Product

Hi there,

for my home lab, I just bought a Cisco 250 Smart Switches (18 Ports).

Into the manual I read " This is class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures".

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What does it means and imply?

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It is a "simple" switch.

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Thanks in advance for the help!