Cisco Systems 4900M manual European Directives

Appendix B Compliance Information and Translated Safety Warnings

European Directives

Table B-3 GR-1089 Installation and Caution Instructions (continued)

The Catalyst 4900 Series Switches can be installed in network telecommunication facilities or locations where the National Electric Code applies.

An electrical conducting path shall exist between the product chassis and the metal surface of the enclosure or rack in which it is mounted or to a grounding conductor. Electrical continuity shall be provided by using thread-forming type mounting screws that remove any paint or nonconductive coatings and establish

ametal-to-metal contact. Any paint or other nonconductive coatings shall be removed on the surfaces between the mounting hardware and the enclosure or rack. The surfaces shall be cleaned and an antioxidant applied before installation.

The DC return connection to this system should remain Isolated from the system frame and chassis (DC-I).

The nominal DC operating voltage is –48 VDC.

European Directives

Statement 275—Declaration of Conformity with Regard to the Directives 73/23/EEC and 89/336/EEC as amended by Directive 93/68/EEC

For specifics about which standards have been applied, refer to the Declaration of Conformity.

English: This equipment is in compliance with the essential requirements and other provisions of Directives 73/23/EEC and 89/336/EEC as amended by Directive 93/68/EEC.

Dansk: Dette udstyr er i overensstemmelse med de ufravigelige hensyn og andre bestemmelser i direktiv 73/23/EEC og 89/336/EEC som ændred i direktiv 93/68/EEC.

	Cisco Catalyst 4900M Switch Installation Guide
B-4	78-18350-01