Cisco CISCO1721 Guia de Instalação descarregar pdf (Página 40)

Chapter 2 Installation

Connecting Power to the Router

2-8

Cisco 1721 Router Hardware Installation Guide

78-13834-02

Connecting Power to the Router

Read the following warnings before connecting the router to power.

Warning

The power supply is designed to work with TN power systems.

Warning

This product relies on the building’s installation for short-circuit

(overcurrent) protection. Ensure that a fuse or circuit breaker no larger than

120VAC, 15AU.S. (240VAC, 16A international) is used on the phase

conductors (all current-carrying conductors).

Warning

This equipment is intended to be grounded. Ensure that the host is

connected to earth ground during normal use.

Take the following steps to connect power to the router and to turn the router on:

Step 1 Connect the attached power-supply cord to the power socket (labeled +5, +12,

-12 VDC) on the router rear panel, as shown in Figure 2-4.

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Cisco CISCO1721 Guia de Instalação Página 40