Cisco AS5800 Guía de instalación descargar pdf (Pagina 9)

Cisco AS5800 Universal Access Server Regulatory Compliance and Safety Information 9

Scandinavia

The channelized E1 trunk card meets Sweden requirements for E1 support as speciﬁed in 98031130

standards.

Safety Guidelines

This section provides safety guidelines to help you avoid injury to yourself and avoid damage to the

equipment. The following safety guidelines are recommended when working with any equipment

that connects to electrical power or telephone wiring:

• Locate the emergency power-off switch for the room in which you are working before beginning

any procedures requiring access to the chassis interior.

• Disconnect all power and external cables before moving a chassis.

• Never work alone if potentially hazardous conditions exist.

• Never assume that power has been disconnected from a circuit; always check.

• Never perform any action that creates a potential hazard to people or makes the equipment

unsafe.

• Carefully examine your work area for possible hazards such as moist ﬂoors, ungrounded power

extension cables, and missing safety grounds.

• A 60-ampere DC circuit breaker is recommended for the input DC power source. This circuit

breaker should protect against short-circuit and overcurrent faults in accordance with United

States National Electrical Code NFPA 70 (United States), Canadian Electrical Code, part I,

C22.1 (Canada), and IEC 364 (other countries).

• Only a DC power source that complies with the safety extra-low voltage (SELV) requirements in

UL1950, CSA 950, EN 60950, and IEC950 can be connected to the DC-input power supply.

• A readily accessible disconnect device must be incorporated in the ﬁxed wiring.

• This unit is to be installed in a restricted access area in accordance with articles 110-16, 110-17,

and 110-18 of the National Electric Code, ANSI/NFPA 70, and IEC 950.

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Cisco AS5800 Guía de instalación Pagina 9