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D-45
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
OL-21561-02
Appendix D Regulatory Compliance and Safety Information
EMC Class A Notices and Warnings
Statement 256—Class A Warning for Hungary
Statement 257—Class A Notice for Taiwan and Other Traditional Chinese
Markets
Statement 294—Class A Warning for Korea
Warning
This equipment is a class A product and should be used and installed properly according to the
Hungarian EMC Class A requirements (MSZEN55022). Class A equipment is designed for typical
commercial establishments for which special conditions of installation and protection distance are
used.
Warning
This is a Class A Information Product, when used in residential environment, it may cause radio
frequency interference, under such circumstances, the user may be requested to take appropriate
countermeasures.
Statement 257
Warning
This is a Class A Device and is registered for EMC requirements for industrial use. The seller or
buyer should be aware of this. If this type was sold or purchased by mistake, it should be replaced
with a residential-use type.