Chapter 1 Product Overview

Router Overview

Table 1-3 LED Functions on Cisco 827-4V Router (continued)

LED

Color

Function

 

 

 

ADSL CD

Green

On when the ADSL device is physically connected. Blinks when the

 

 

connection has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

ADSL RXD

Green

Blinks when an ADSL port receives data.

 

 

 

ADSL TXD

Green

Blinks when an ADSL port sends data.

 

 

 

ETHERNET 1

Green

On when Ethernet device is connected. Blinks when the connection

 

 

has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

ETHERNET RXD

Green

Blinks when an Ethernet port receives a packet.

 

 

 

ETHERNET TXD

Green

Blinks when an Ethernet port sends a packet.

 

 

 

Table 1-4summarizes the function of the LEDs on the Cisco 827H router and the SOHO 77H router.

Table 1-4 Functions of LEDs on the Cisco 827H Router and SOHO 77H Router

LED

Color

Function

 

 

 

OK LED

Green

On when power is supplied to the router and when the router

 

 

completes the self-test procedure and begins operating.

 

 

 

ADSL CD

Green

On when the ADSL device is physically connected. Blinks when the

 

 

connection has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

ADSL RXD

Green

Blinks when the ADSL port receives data.

 

 

 

ADSL TXD

Green

Blinks when the ADSL port sends data.

 

 

 

ETHERNET 1, 2, 3, 4

Green

On when Ethernet device is connected. Blinks when the connection

 

 

has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

ETHERNET RXD

Green

Blinks when an Ethernet port receives a packet.

 

 

 

ETHERNET TXD

Green

Blinks when an Ethernet port sends a packet.

 

 

 

Table 1-5summarizes the function of the LEDs on the Cisco 827 router and SOHO 77 router.

Table 1-5 LED Functions on Cisco 827 Router and SOHO 77 Router

 

LED

Color

Function

 

 

 

 

 

 

 

OK LED

Green

On when power is supplied to the router and when the router

 

 

 

completes the self-test procedure and begins operating.

 

 

 

 

 

 

ADSL CD

Green

On when the ADSL device is physically connected. Blinks when the

 

 

 

connection has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

 

 

 

ADSL RXD

Green

Blinks when an ADSL port receives data.

 

 

 

 

 

 

ADSL TXD

Green

Blinks when an ADSL port sends data.

 

 

 

 

 

 

ETHERNET 1

Green

On when Ethernet device is connected. Blinks when the connection

 

 

 

has a problem. See Chapter 3, “Troubleshooting.”

 

 

 

 

 

 

ETHERNET RXD

Green

Blinks when an Ethernet port receives a packet.

 

 

 

 

 

 

ETHERNET TXD

Green

Blinks when an Ethernet port sends a packet.

 

 

 

 

 

 

 

 

 

 

Cisco 827 and SOHO 77 Routers Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78-6854-03

 

 

 

 

1-7

 

 

 

 

 

 

 

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Cisco Systems SOHO 77 manual Adsl CD, Adsl RXD, Adsl TXD, Ethernet RXD, Ethernet TXD