D-44
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
EMC Class A Notices and Warnings
This section includes the EMC Class A warnings for the Catalyst 4948E and the Catalyst 4948E-F
switches.

Statement 2017—Class A Notice for FCC

Modifying the equipment without Cisco’s authorization may result in the equipment no longer
complying with FCC requirements for Class A digital devices. In that event, your right to use the
equipment may be limited by FCC regulations, and you may be required to correct any interference to
radio or television communications at your own expense.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case users will be
required to correct the interference at their own expense.

Statement 2021—Class A Notice for Canada

This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

Statement 191—VCCI Class A Warning for Japan

Warning
This is a Class A product based on the standard of the VCCI Council. If this equipment is used in a
domestic environment, radio interference may occur, in which case, the user may be required to take
corrective actions.