Cisco Systems 78, 828 manual Problems During First Startup, Symptom Problem Solutions, To HUB/TO PC

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Chapter 3 Troubleshooting

Problems During First Startup

Problems During First Startup

Table 3-1 lists problems that could occur the first time you turn on the power switch.

Table 3-1 Problems During First Startup

Symptom

Problem

Solutions

 

 

 

All LEDs,

No power to the router.

Perform the following steps:

including the OK

 

 

1.

Make sure that the power switch is set to ON.

LED, are off.

 

 

 

 

2.

Make sure that all connections to and from the power

 

 

 

 

 

 

 

supply are secure.

 

 

 

3.

Make sure that the power outlet has power.

 

 

 

4.

If the problem continues, the power supply might be

 

 

 

 

faulty. Contact your Cisco reseller.

 

 

 

No connection to

A cable-related

Perform the following steps:

Ethernet device.

problem:

1.

To make sure that you have cabled the device

(Ethernet LED is

 

 

Improperly

 

correctly, see Figure 2-1 or Figure 2-2 in Chapter 2,

off.)

 

 

connected cable.

 

“Installation.”

 

 

 

 

Damaged cable.

2.

Make sure that the connectors at both ends of the

 

 

 

 

cable are securely seated.

 

 

 

3.

Make sure the cable is not physically damaged. If it

 

 

 

 

is damaged, order another cable from Cisco

 

 

 

 

Systems, or replace it with a similar cable.

 

 

 

 

Improperly set router

To make sure that you have set the buttons correctly, see

 

TO HUB/TO PC

Table 2-2 in Chapter 2, “Installation.”

 

button or hub

 

 

 

equivalent of TO

 

 

 

HUB/TO PC button.

 

 

 

 

 

 

 

 

Cisco 828 Router and SOHO 78 Router Hardware Installation Guide

3-2

78-12837-02

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Contents Cisco 828 Router Soho 78 Router Hardware Installation Guide Page Copyright 2005 Cisco Systems, Inc. All rights reserved Page Organization Conventions Definitions of Service Request SeverityFeatures Cisco.comInstalling Your Router InstallationVii Viii Audience OrganizationConventions Preface Conventions Cisco.com Related DocumentationObtaining Documentation Documentation DVDDocumentation Feedback Ordering DocumentationReporting Security Problems in Cisco Products Cisco Product Security OverviewPsirt Obtaining Technical Assistance Cisco Technical Support WebsiteSubmitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and InformationXviii Features Feature Routers DescriptionRouter Overview SohoDram Front Panels Cisco 828 Router Front PanelEthernet ports Shdsl port Power switch Back PanelsLEDs Color FunctionEthernet RXD Ethernet TXDPreparing for Installation SafetyBefore installing the router, read the following warnings Preventing Electrostatic Discharge Damage Preventing Router Damage Unpacking the BoxNetwork Installing Your RouterConnecting Ethernet Devices Router to Device Network Device Ethernet CableConnected to Router Router Port Type Button Setting Connecting Hubs Connecting a Server, PC, or Workstation Connecting the G.SHDSL Line Connecting an G.SHDSL Line to a Wall JackConnecting a Terminal or PC Connecting the Power SupplyConnecting the Power Supply Verifying the Router Installation Power/Link LEDs to Check Normal PatternsMounting the Router Wall-Mounting Brackets Bottom of Router Mounting the Router on a Wall Where to Go from Here Installation Where to Go from Here Troubleshooting Before You Call Your Cisco ResellerProblems During First Startup Symptom Problem SolutionsTo HUB/TO PC Troubleshooting Problems After Router Is Running System Specifications Description Design Specification Physical DimensionsEnvironmental Operating Ranges Router Power Port Connector PinoutsDescription Design Specification All national laws and regulationsPin Function Function To HUB/TO PC Button Pin Position OUT PositionTX+ RX+ RTS DTR TXD GND RXD DSR CTSCabling Specifications Ethernet Cable SpecificationsType Category Shielding Maximum Cable Distances Cable Maximum DistanceAppendix a Specifications and Cables Cabling Specifications Numerics GL-2 GL-3 GL-4 D E Ethernet RXD LED Ethernet TXD LED ShdslIN-3 IN-4