Chapter 1 Product Overview

Functional Overview

Table 1-5 Cisco uBR7100 Series System LED Descriptions

LED Label

Color

State

Function

 

 

 

 

ACT 0

Green

On

10BASE-T/100BASE-TX Ethernet ports are transmitting or receiving packets (activity).

ACT 1

 

 

 

 

 

 

 

LNK 0

Green

On

10BASE-T/100BASE-TX Ethernet ports have established a valid link with the network.

LNK 1

 

 

This LED remains off during normal operation of the router, unless there is an incoming

 

 

 

carrier signal.

 

 

 

 

SLOT 0

Green

On

The PCMCIA card slot (0 or 1) is in use and is being accessed by the system. These LEDs

SLOT 1

 

 

remain off during normal operation of the router.

 

 

 

 

PWR

Green

On

The power supply is delivering AC-input power to the router.

 

 

 

 

SYS RDY

Green

On

The system is operational and has passed its initial power-on diagnostics.

 

 

 

 

EN

Green

On

The cable interface card is on, receiving power from the router midplane, and enabled for

 

 

 

operation. This LED remains on during normal operation of the router.

 

 

 

 

DS0 RF

Green

On

The RF downstream interface and the integrated upconverter are active.

 

 

 

 

DS0

Green

On

The IF downstream interface is active.

 

 

 

 

US0–US3

Green

On

The associated upstream interface is active.

 

 

 

 

Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide

 

OL-5916-01

1-19

 

 

 

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Cisco Systems UBR7100E manual LED Label Color State Function, Sys Rdy