Cisco CISCO1721 Installation Guide download pdf (Page 26)

Chapter 1 Cisco 1721 Router Overview

Back Panel Ports and LEDs

1-4

Cisco 1721 Router Hardware Installation Guide

78-13834-02

Back Panel Ports and LEDs

This section describes the router back panel ports and LEDs, which are shown in

Figure 1-2 and described in Table 1-2 and Table 1-3.

Figure 1-2 Back Panel Ports and LEDs

Table 1-2 Back Panel Connectors

Connector/Slot Label/Color Description

Ethernet port 10/100

ETHERNET

(yellow)

Connects the router to the local Ethernet network

through this port. This port autosenses the speed

(10 Mbps or 100 Mbps) and duplex mode (full- or half-)

of the device to which it is connected and then operates

at the same speed and in the same duplex mode.

Auxiliary port AUX

(black)

Connects to a modem for remote configuration with

Cisco IOS software.

Console port CONSOLE

(blue)

Connects to a terminal or PC for local configuration

using Cisco IOS software.

Power

socket

+5, +12, -12 VDC

CONSOLE

10/100 ETHERNET

AUX

FDX LINK100WIC 0 OK WIC 1 OKMOD OK

Power switch

Model

Cisco 1721

65524

FDX/100/

LINK LEDs

Auxiliary port

Kensington-compatible

locking socket

WIC 0

OK LED

10/100-Mbps

Ethernet port

MOD OK

LED

WIC 1 OK

LED

WIC 0 slot WIC 1 slot

Console port

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Cisco CISCO1721 Installation Guide Page 26

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