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Cisco 1600 Series Router Hardware Installation Guide

Front Panel LEDs

A-12

Figure A-3 Front Panel LEDs—Cisco 1603 and Cisco 1604

Table A-2 Front Panel LED Functions—Cisco 1603 and Cisco 1604

LED Color Description

SYSTEM PWR Green The router is turned on, and DC power is being supplied.

SYSTEM OK Green The router has successfully booted. Blinks during the boot cycle.

LAN ACT Green Data is being sent to or received from the local Ethernet LAN.

LAN COL Yellow Flashing indicates packet collisions on the local Ethernet LAN.

BRI 0 B1 Green An ISDN connection on B-channel 1.

Cisco 1604 only—If an ISDN device connected to the ISDN S/T port is using

B-channel 1, the LED turns on.

BRI 0 B2 Green An ISDN connection on B-channel 2.

Cisco 1604 only—If an ISDN device connected to the ISDN S/T port is using

B-channel 2, the LED turns on.

WIC CD Green Active connection on the WAN interface card serial port.

WIC ACT Green Data is being sent over the WAN interface card serial port.

H7294

PWR

ACT

COL

LAN

ACT

SYSTEM

WICBRI 0

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Cisco 1600R Guia de Instalação Página 60