Cisco Systems 78, 828 LEDs

1-5

Cisco 828 Router and SOHO 78 Router Hardware Installation Guide

78-12837-02

Chapter 1 Product Overview

Router Overview

Figure 1-4 SOHO 78 Back Panel

LEDs

Table 1-2 summarizes the functions of the LEDs on the Cisco 828 and SOHO 78

routers.

56632

+5 VDC

ETHERNET 10 BASE T CONSOLE G.SHDSL

4321

TO HUB

TO PC

Model Cisco SOHO 78

TO HUB/TO PC

button

(for Ethernet 4 port)

Determines cable

type for Ethernet

device connection.

Ethernet ports

Connect Ethernet

network device.

Console port

Connect PC or

terminal.

G.SHDSL port

Connect to external

wall jack.

Locking power

connector

Connect power

supply.

Power switch

l = On.

= Standby or no power output.

Table 1-2 Functions of LEDs on the Cisco 828 and SOHO 78 Routers

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.

G.SHDSL CD Green On when the G.SHDSL device is physically connected. Blinks

when the connection has a problem. See the “Troubleshooting”

chapter.

G.SHDSL RXD Green Blinks when the G.SHDSL port receives data.

G.SHDSL TXD Green Blinks when the G.SHDSL port sends data.

Contents

Main Page Page Page Page Page Page Page Preface Audience Organization x Conventions This section describes the conventions used in this guide. references to additional information and material. something that could result in equipment damage or loss of data. xi Related Documentation Obtaining Documentation Cisco.com Documentation DVD Ordering Documentation Documentation Feedback Cisco Product Security Overview Reporting Security Problems in Cisco Products Obtaining Technical Assistance Cisco Technical Support Website Submitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and Information Page Product Overview Features Router Overview 1-3 Cisco 828 Router and SOHO 78 Router Hardware Installation Guide 78-12837-02 Chapter 1 Product Overview Router Overview ETHERNET Front Panels Figure 1-1 and Figure 1-2 show the front panels of the Cisco 828 router and the SOHO 78 router. Figure 1-1 Cisco 828 Router Front Panel ETHERNET CISCO 800 Back Panels Figure 1-3 and Figure 1-4 show the back panels of the Cisco 828 router and the SOHO 78 router. Figure 1-3 Cisco 828 Router Back Panel LEDs Page Installation Preparing for Installation Safety 2-2 Warnings Before installing the router, read the following warnings: Preventing Electrostatic Discharge Damage Unpacking the Box Preventing Router Damage Installing Your Router Connecting Ethernet Devices Page 2-7 Connecting Hubs Figure 2-1 Connecting a Hub Connecting a Server, PC, or Workstation 2-9 Connecting the G.SHDSL Line Warning To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Do not work on the system or connect or disconnect cables during periods of lightning activity. Figure 2-3 Connecting an G.SHDSL Line to a Wall Jack Connecting a Terminal or PC Connecting the Power Supply 2-11 Verifying the Router Installation Mounting the Router Mounting on Table Mounting on Wall Page 2-14 Figure 2-7 Mounting the Router on a Wall Page Page Troubleshooting Before You Call Your Cisco Reseller Problems During First Startup Page Problems After Router Is Running APPENDIX A Specifications and Cables System Specifications Port Connector Pinouts Page Cabling Specifications Ethernet Cable Specifications Maximum Cable Distances Page GLOSSARY Numerics C D E F G M S T Page INDEX Numerics A B F G H I R S T U