Cisco Systems 80O SERIES manual When Contacting Your Cisco Reseller

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Chapter 3 Troubleshooting

When Contacting Your Cisco Reseller

Table 3-3 Problems After Router Is Running (continued)

Symptom

Problem

 

Solutions

 

 

 

 

 

 

 

 

 

If the problem continues, call your

 

 

 

 

Cisco reseller.

 

 

 

 

Connection to analog

A cable-related

Make sure the connectors at both ends

telephone, fax machine, or

 

problem:

of the cable are securely connected.

modem is lost. (PH1 or PH2

 

Disconnected

Make sure the cable is not physically

LED on Cisco 803 and 804

 

 

 

cable.

damaged. If it is damaged, replace it.

routers is off.)

 

 

 

Damaged

 

 

 

 

 

 

 

cable.

 

 

 

 

 

 

Problem with ISDN

Contact your telephone company to

 

 

line.

determine if there is a problem with

 

 

 

 

your line.

 

 

 

 

 

 

 

 

 

If the problem continues, call your

 

 

 

 

Cisco reseller.

 

 

 

 

 

When Contacting Your Cisco Reseller

Some of the solutions instruct you to contact your Cisco reseller. Before contacting your reseller, have the following information ready:

Router model and serial number (see the back panel of the router)

Maintenance agreement or warranty information

Date you received your router

Brief description of the problem

Brief description of the steps you have taken to solve the problem

Cisco 800 Series Routers Hardware Installation Guide

 

78-5373-04

3-7

 

 

 

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Contents Cisco 800 Series Routers Hardware Installation Guide Page Cisco 800 Series Routers Hardware Installation Guide Page N T E N T S Mounting on a Table Vii AudienceOrganization ConventionsViii Ordering Documentation Obtaining DocumentationCisco.com Documentation DVDReporting Security Problems in Cisco Products Documentation FeedbackCisco Product Security Overview Cisco Technical Support Website Obtaining Technical AssistanceXii Submitting a Service RequestDefinitions of Service Request Severity Obtaining Additional Publications and InformationXiii Xiv Overview Feature Routers Description Feature SummaryRouter Ports Summary Front PanelsRouter Ethernet Ports Isdn Ports Telephone Ports Link LED Ethernet port Isdn BRI S/T port Back PanelsCisco 802 Router Back Panel Cisco 804 Router Back Panel Color Function LEDsCH2 CH1CH1 RXD CH1 TXDInstallation European Union Statements SafetyPreventing Electrostatic Discharge Damage Network Termination Point StatementIsdn S/T Ports Statement Preinstallation Activities Preventing Router DamageUnpacking Your Router Installing Your Router Network Device Ethernet Cable Connecting Ethernet DevicesNetwork DeviceConnected to Router Router Port Type Button Setting Connecting Hubs Connecting a Server, PC, or Workstation Connecting an Isdn Line to Cisco 801 and Cisco 803 Routers Connecting an Isdn LineNT1 Connecting an Isdn Line to Cisco 802 and Cisco 804 Routers Isdn Connecting an Idsl LineConnecting the Idsl Cable to Cisco Idsl Routers Connecting a Digital TelephoneConnecting an Analog Telephone, Fax, or Modem Vendor Name Product Name For More Information Connecting Terminal or PC Connecting a Terminal or PCConnecting the Power Supply Mounting Your RouterMounting on a Table 11 Wall-Mounting Brackets Bottom of Router Mounting on a WallInstallation Verifying Installation Verifying InstallationPower/Link LEDs To Check Normal Patterns Where to Go from Here Troubleshooting Symptom Problem Solutions Problems During First StartupLINE, CH1, CH1 RXD Problems After First StartupSymptom To HUB/TO PCCorrectly, see the Connecting a Digital Problems After Router Is Running CH1 RXD, CH1 TXD, CH2 CH1, CH1 RXD, CH1 TXDWhen Contacting Your Cisco Reseller Page Isdn and Idsl Concepts Page Description Design Specification System SpecificationsRX+ TX+ Port Connector PinoutsTX+ RX+ Button OUT Pin PositionPin Function Button Pin OUT PositionRTS DTR TXD GND RXD DSR CTS Tip TXD+ RXD+ROF RTN Cabling Specifications10BASE-T Ethernet Cable SpecificationsMaximum Cable Distances Type Category ShieldingPage GL-1 NumericsGL-2 GL-3 GL-4 IN-1 D EIN-2 Modem, connecting Mounting the routerIN-3 Illustrated Settings TroubleshootingIN-4