Unmanaged Switches System Information Guide 15
• EN 50082-2 — "Electromagnetic Compatibility - Generic Immunity Standard - Part 2: Industrial 
Environment."
• EN 60950 — "Safety of Information Technology Equipment."
NOTE: EN 55022 emissions requirements provide for two classifications:
• Class A is for typical commercial areas.
• Class B is for typical domestic areas.
RF INTERFERENCE WARNING: This is a Class A product. In a domestic environment this product may 
cause radio frequency (RF) interference, in which case the user may be required to take adequate measures.
A "Declaration of Conformity" in accordance with the preceding directives and standards has been made and is on 
file at Dell Computer Corporation Products Europe BV, Limerick, Ireland.
Simplified Chinese Class A Warning Notice (China Only)
On Class A systems, the following warning will appear near the regulatory label:
Warning: This is a 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.
EN 55022 Compliance (Czech Republic Only)
This device belongs to Class B devices as described in EN 55022, unless it is specifically 
stated that it is a Class A device on the specification label. The following applies to 
devices in Class A of EN 55022 (radius of protection up to 30 meters). The user of the 
device is obliged to take all steps necessary to remove sources of interference to 
telecommunication or other devices.