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Cisco Systems 80O SERIES Connecting an IDSL Line

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Cisco 800 Series Routers Hardware Installation Guide

78-5373-04

Chapter 2 Installation

Installing Your Router

Figure 2-5 Connecting ISDN to Cisco 802 or Cisco 804 Routers

Connecting an IDSL Line

Warning

Network hazardous voltages are present in the IDSL cable. If you detach the IDSL cable, detach the

end away from the router first to avoid possible electric shock. Network hazardous voltages also are

present on the system card in the area of the IDSL port (RJ-45 connector), regardless of when power

is turned to standby.

Warning

Do not work on the system or connect or disconnect cables during periods of lightning activity.

Warning

To reduce the risk of fire, use only No. 26 AWG or larger telecommunications line cord.

Caution Always connect the red cable to the red IDSL port on the router. Do not connect the cable to a yellow

Ethernet port. This will damage your router.

Caution Cisco 802 IDSL and Cisco 804 IDSL routers do not support the Australian IUT requirement, which

specifies that the routers must communicate for 1/2 hour after a power failure. If a power failure occurs,

a Cisco 802 IDSL or 804 IDSL router stops communicating with other devices.

ISDN U

CONSOLE

12

ETHERNET 10 BASE T

HUB

NO HUB

Cisco 804

PHONE

0123

1. Connect red cable

to red ISDN U port.

If your wall jack has an RJ-11 connector,

attach RJ-45-to-RJ-11 adapter cable

to red cable, and then connect RJ-11

connector to ISDN wall jack.

2. Connect other end of

cable to ISDN wall jack. RJ-45-to-RJ-11

adapter cable

ISDN wall jack

ISDN

wall jack

Cisco 804 router

11678

Contents

Main Page Page Page CONTENTS Page About This Guide Audience Organization Conventions viii equipment damage or loss of data. 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 Page Overview Feature Summary Router Ports Summary Front Panels 1-4 Figure 1-3 Cisco 804 IDSL Front Panel Back Panels Figure 1-4 Cisco 801 Router Back Panel 1-5 Figure 1-5 Cisco 802 Router Back Panel Figure 1-6 Cisco 803 Router Back Panel 1-6 Figure 1-7 Cisco 804 Router Back Panel Figure 1-8 Cisco 802 IDSL Router Back Panel LEDs Page Installation 2-2 Safety Before installing the router, read the following warnings: European Union Statements Network Termination Point Statement ISDN S/T Ports Statement Preventing Electrostatic Discharge Damage Preventing Router Damage Unpacking Your Router Preinstallation Activities Installing Your Router Connecting Ethernet Devices Page Connecting Hubs Connecting a Server, PC, or Workstation Connecting an ISDN Line Connecting an ISDN Line to Cisco 801 and Cisco 803 Routers 2-11 Figure 2-3 Connecting an ISDN Line to Cisco 801 and Cisco 803 Routers (without External NT1) Figure 2-4 Connecting ISDN to Cisco 801 and Cisco 803 Routers (with External NT1) Connecting an ISDN Line to Cisco 802 and Cisco 804 Routers 2-13 Figure 2-5 Connecting ISDN to Cisco 802 or Cisco 804 Routers Connecting an IDSL Line Do not work on the system or connect or disconnect cables during periods of lightning activity. To reduce the risk of fire, use only No. 26 AWG or larger telecommunications line cord. Ethernet port. This will damage your router. 2-14 Connecting a Digital Telephone Connecting an Analog Telephone, Fax, or Modem Page 2-17 Connecting a Terminal or PC Figure 2-9 Connecting Terminal or PC 2-18 Connecting the Power Supply You can mount your router on a table or other horizontal surface. Use the following guidelines: Mounting Your Router You can mount your router on one of the following surfaces: Table or other horizontal surface Wall or other vertical surface Mounting on a Table Mounting on a Wall 2-20 Figure 2-12 Mounting Router on Wall Verifying Installation Page Where to Go from Here Troubleshooting Problems During First Startup Problems After First Startup Page Problems After Router Is Running Page When Contacting Your Cisco Reseller Page A ISDN and IDSL Concepts Page APPENDIX B Specifications and Cables System Specifications Port Connector Pinouts Page Page Page Cabling Specifications Ethernet Cable Specifications Maximum Cable Distances Page Page F H I N S T Page INDEX A B C F H I L S T U V