Overview; Cisco Ons 15454 Ansi; Chapter 13 Shelf Hardware Reference - Cisco ONS 15454 DWDM Installation And Operation Manual

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Table of Contents

13.1 Overview

This equipment must be installed and maintained by service personnel as defined by AS/NZS 3260.

Incorrectly connecting this equipment to a general purpose outlet could be hazardous. The

telecommunications lines must be disconnected 1) before unplugging the main power connector

and/or 2) while the front door is open.

The ONS 15454 is intended for installation in restricted access areas. A restricted access area is

where access can only be gained by service personnel through the use of a special tool, lock, key, or

other means of security. A restricted access area is controlled by the authority responsible for the

The ONS 15454 is suitable for mounting on concrete or other non-combustible surfaces only.

Unused card slots should be filled with a blank faceplate (Cisco P/N 15454-BLANK for ANSI shelves

and 15454E-BLANK for ETSI shelves). The blank faceplate ensures proper airflow when operating the

ONS 15454 without the front door attached, although Cisco recommends that the front door remain

13.1 Overview

This section provides an introduction to the Cisco ONS 15454 ANSI and the Cisco ONS 15454 ETSI.

Install the ONS 15454 in compliance with your local and national electrical codes:

Dispose of this product according to all national laws and regulations.

When installed in an equipment rack, the ONS 15454 ANSI assembly is typically connected to a fuse

and alarm panel to provide centralized alarm connection points and distributed power for the

ONS 15454 ANSI. Fuse and alarm panels are third-party equipment and are not described in this

documentation. If you are unsure about the requirements or specifications for a fuse and alarm panel,

consult the user documentation for the related equipment. The front door of the ONS 15454 ANSI allows

access to the shelf assembly, fan-tray assembly, and cable-management area. The backplanes provide

access to alarm contacts, external interface contacts, power terminals, and BNC/SMB connectors.

Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7

United States: National Fire Protection Association (NFPA) 70; United States National Electrical

Canada: Canadian Electrical Code, Part I, CSA C22.1.

Other countries: If local and national electrical codes, are not available, refer to IEC 364, Part 1

through Part 7.

Shelf Hardware Reference

September 2004