Cisco Systems 80O SERIES manual Correctly, see the Connecting a Digital

Page 48

Chapter 3 Troubleshooting

Problems After First Startup

Table 3-2 Problems After First Startup (continued)

Symptom

Problem

 

Solutions

 

 

 

 

One of the following

Perform the following tasks in the following

 

 

cable-related

order:

 

 

problems:

To make sure you have cabled the ISDN or

 

 

 

 

 

 

Improperly

IDSL port correctly, see the “Connecting an

 

 

 

connected cable.

ISDN Line” or “Connecting an IDSL Line”

 

 

Damaged cable.

sections in Chapter 2, Installation.”

 

 

 

 

 

 

 

Make sure the connectors at both ends of

 

 

 

 

each cable are securely connected.

 

 

 

 

Make sure each cable is not physically

 

 

 

 

damaged. If it is, replace it with a similar

 

 

 

 

cable.

 

 

 

 

 

Problem with ISDN

Contact your telephone or Internet service

 

 

or IDSL line.

provider to determine if there is a problem

 

 

 

 

with your line.

 

 

 

 

 

 

 

 

 

If the problem continues, call your Cisco

 

 

 

 

reseller.

 

 

 

 

No link to digital

One of the following

Perform the following tasks in the following

telephone.

 

cable-related

order:

 

 

problems:

To make sure you have cabled the port

 

 

 

 

 

 

Improperly

correctly, see the “Connecting a Digital

 

 

 

connected cable.

Telephone” section in Chapter 2,

 

 

Damaged cable.

Installation.”

 

 

 

 

 

 

 

Make sure the connectors at both ends of

 

 

 

 

each cable are securely connected.

 

 

 

 

Make sure each cable is not physically

 

 

 

 

damaged. If it is, replace it.

 

 

 

 

 

Problem with ISDN

Contact your telephone service provider to

 

 

line.

determine if there is a problem with your

 

 

 

 

line.

 

 

 

 

 

 

 

 

 

If the problem continues, call your Cisco

 

 

 

 

reseller.

 

 

 

 

No link to analog

One of the following

Perform the following tasks in the following

telephone, fax machine,

 

cable-related

order:

or modem. (PH1 or PH2

 

problems:

To make sure you have cabled the telephone

LED on Cisco 803 and

 

 

 

 

Improperly

port correctly, see the “Connecting an

804 routers is off.)

 

 

 

connected cable.

Analog Telephone, Fax, or Modem” section

 

 

 

 

 

Damaged cable.

in Chapter 2, Installation.”

 

 

 

 

 

 

 

Make sure the connectors at both ends of

 

 

 

 

the cable are securely connected.

 

 

 

 

Make sure the cable is not physically

 

 

 

 

damaged. If it is, replace it.

 

 

 

 

 

Cisco 800 Series Routers Hardware Installation Guide

3-4

78-5373-04

 

 

Image 48
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 Audience OrganizationConventions ViiViii Obtaining Documentation Cisco.comDocumentation DVD Ordering DocumentationReporting Security Problems in Cisco Products Documentation FeedbackCisco Product Security Overview Obtaining Technical Assistance Cisco Technical Support WebsiteSubmitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information XiiXiii Xiv Overview Feature Summary Feature Routers DescriptionRouter Ports Summary Front PanelsRouter Ethernet Ports Isdn Ports Telephone Ports Back Panels Link LED Ethernet port Isdn BRI S/T portCisco 802 Router Back Panel Cisco 804 Router Back Panel LEDs Color FunctionCH1 CH1 RXDCH1 TXD CH2Installation Safety European Union StatementsPreventing Electrostatic Discharge Damage Network Termination Point StatementIsdn S/T Ports Statement Preinstallation Activities Preventing Router DamageUnpacking Your Router Installing Your Router Connecting Ethernet Devices NetworkDevice Network Device Ethernet CableConnected to Router Router Port Type Button Setting Connecting Hubs Connecting a Server, PC, or Workstation Connecting an Isdn Line Connecting an Isdn Line to Cisco 801 and Cisco 803 RoutersNT1 Connecting an Isdn Line to Cisco 802 and Cisco 804 Routers Connecting an Idsl Line IsdnConnecting a Digital Telephone Connecting the Idsl Cable to Cisco Idsl RoutersConnecting an Analog Telephone, Fax, or Modem Vendor Name Product Name For More Information Connecting a Terminal or PC Connecting Terminal or PCConnecting the Power Supply Mounting Your RouterMounting on a Table Mounting on a Wall 11 Wall-Mounting Brackets Bottom of RouterVerifying Installation Installation Verifying InstallationPower/Link LEDs To Check Normal Patterns Where to Go from Here Troubleshooting Problems During First Startup Symptom Problem SolutionsProblems After First Startup SymptomTo HUB/TO PC LINE, CH1, CH1 RXDCorrectly, see the Connecting a Digital Problems After Router Is Running CH1, CH1 RXD, CH1 TXD CH1 RXD, CH1 TXD, CH2When Contacting Your Cisco Reseller Page Isdn and Idsl Concepts Page System Specifications Description Design SpecificationPort Connector Pinouts TX+ RX+Button OUT Pin Position RX+ TX+Button Pin OUT Position Pin FunctionRTS DTR TXD GND RXD DSR CTS TXD+ RXD+ TipCabling Specifications ROF RTNEthernet Cable Specifications Maximum Cable DistancesType Category Shielding 10BASE-TPage Numerics GL-1GL-2 GL-3 GL-4 D E IN-1Modem, connecting Mounting the router IN-2Illustrated Settings Troubleshooting IN-3IN-4