Cisco Systems 7609 User Manual

Cisco 7609 Internet Router Installation
Guide

September 2004

Corporate Headquarters

Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: [phone]

800 553-NETS (6387)

Fax: [phone]

Customer Order Number: DOC-7812797=
Text Part Number: OL-5079-04

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL
STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT
WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT
SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE
OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.

The following inform ation is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required
to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not
installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to
comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable
protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital
devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television
communications at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its
peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits
controlled by different circuit breakers or fuses.)

Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.

The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public
domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.

NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH
ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF
DEALING, USAGE, OR TRADE PRACTICE.

IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING,
WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO
OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Copyright ã 2003 Cisco Systems, Inc. All rights reserved. CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, the Cisco Systems Verified logo, Cisco
Unity, Follow Me Browsing, FormShare, the iQ Net Readiness Scorecard, Networking Academy, and ScriptShare are trademarks of Cisco Systems, Inc.; Changing the Way
We Work, Live, Play, and Learn, The Fastest Way to Increase Your Internet Quotient, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX,
Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco
Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, Fast Step, GigaStack, Internet Quotient, IOS,
IP/TV, iQ Expertise, iQ logo, LightStream, MGX, MICA, the Networkers logo, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, RateMUX, Registrar, SlideCast,
SMARTnet, StrataView Plus, Stratm, SwitchProbe, TeleRouter, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and
certain other countries.

All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (0303R)

Cisco 7609 Internet Router Installation Guide

Copyright © 2001–2003, Cisco Systems, Inc.
All rights reserved.

Preface vii

Audience vii
Organization vii
Conventions viii
Related Documentation xiii
Obtaining Documentation xiii

World Wide Web xiii
Documentation CD-ROM xiv
Ordering Documentation xiv
Documentation Feedback xiv

Obtaining Technical Assistance xv

Cisco.com xv
Technical Assistance Center xvi

CONTENTS

CHAPTER

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1 Product Overview 1-1

Warning # 1017 1-2
Cisco 7609 Internet Router 1-4
System Features 1-6

Bandwidth and Port Density 1-6

Redundancy 1-7

Component Hot Swapping 1-8
Cisco 7600 Internet Router Components 1-8

Fan Assembly 1-8

Power Supplies 1-9

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Contents

CHAPTER

CHAPTER

2 Preparing for Installation 2-1

Safety 2-1
Site Requirements 2-2

Environmental Requirements 2-2

Power Requirements 2-8
Power Connection Guidelines 2-8

AC-Powered Systems 2-9

DC-Powered Systems 2-11
Site Preparation Checklist 2-11

3 Installing the Cisco 7609 Internet Router 3-1

Unpacking the Cisco 7609 Internet Router 3-2
Installing the Rack-Mount Kit 3-3

Rack-Mounting Guidelines 3-3

Required Tools 3-4

Installing the Shelf and Crossbar Brackets 3-4

Installing the L Brackets and Cable Guides 3-6
Installing the Cisco 7609 Chassis in the Rack 3-8

iv

Installing the Stabilizer Kit 3-10
System Ground Connection 3-12

Required Tools and Equipment 3-12

Connecting the System Ground 3-14
Installing the Power Supplies in the Cisco 7609 Chassis 3-14
Attaching the Interface Cables 3-15

Connecting the Supervisor Engine Console Port 3-15

Connecting the Supervisor Engine Uplink Ports 3-18

Connecting to the Interface Ports 3-19
Verifying Cisco 7609 Chassis Installation 3-21

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Contents

CHAPTER

CHAPTER

4 Troubleshooting 4-1

Getting Started 4-2
Problem Solving to the System Component Level 4-2
Identifying Startup Problems 4-3
Troubleshooting the Power Supply 4-5
Troubleshooting the Fan Assembly 4-6
Troubleshooting Modules 4-6
Contacting Customer Service 4-7

5 Removal and Replacement Procedures 5-1

Removing and Replacing the Power Supply 5-2

Required Tools 5-2

Removing an AC-Input Power Supply 5-2

Installing an AC-Input Power Supply 5-5

Removing a DC-Input Power Supply 5-6

Installing a DC-Input Power Supply 5-10
Removing and Replacing the Fan Assembly 5-12

Removing the Fan Assembly 5-13

Installing the Fan Assembly 5-14

Checking the Installation 5-15

APPENDIX

APPENDIX

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A Technical Specifications A-1

Cisco 7609 Internet Router A-2
Cisco 7609 Internet Router Power Supplies A-3
Regulatory Standards Compliance A-4

B Connector and Cable Specifications B-1

Connector Specifications B-1

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Contents

RJ-45 B-3

MT-RJ B-3

LC B-5

SC-Type B-5

Gigabit Interface Converters B-6
Cable Specifications B-8

Console Port Mode Switch B-8

Identifying a Rollover Cable B-9

Console Port Mode 1 Signaling and Pinouts B-9

Console Port Mode 2 Signaling and Pinouts B-12

Mode-Conditioning Patch Cord B-13

APPENDIX

INDEX

C Repacking the Cisco 7609 Internet Router C-1

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Preface

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This preface describes who should read the Cisco 7609 Internet Router
Installation Guide, how it is organized, and its document conventions.

Audience

Only trained and qualified service personnel (as defined in IEC 60950 and
AS/NZS3260) should install, replace, or service the equipment described in this
publication.

Organization

This publication is organized as follows:

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Preface

Conventions

Chapter Title Description

Chapter 1 Product Overview Describes and lists the hardware features and

functionality of the Cisco 7609 Internet Router.

Chapter 2 Preparing for Installation Describes how to prepare your site for the installation

of the Cisco 7609 Internet Router.

Chapter 3 Installing the Cisco 7609

Internet Router

Chapter 4 Troubleshooting Provides troubleshooting guidelines for the initial

Chapter 5 Removal and Replacement

Procedures

Appendix A Technical Specifications Lists the Cisco 7609 Internet Router system

Appendix B Connector and Cable

Specifications

Appendix C Repacking the Cisco 7609

Internet Router

Describes how to install your Cisco 7609 Internet
Router

hardware installation and suggests steps to help isolate
and resolve problems

Provides procedures for removing and installing
chassis components

specifications

Describes the connectors and cables used with the
Cisco 7609 Internet Router

Provides procedures to repack your Cisco 7609
Internet Router if you have to return it to the factory

Conventions

Notes use the following conventions:

Note Means reader take note. Notes contain helpful suggestions or references to

material not covered in the publication.

Tips use the following conventions:

Tip Means the following information will help you solve a problem. The tips

information might not be troubleshooting or even an action, but could be
useful information, similar to a Timesaver.

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Preface

Conventions

Cautions use the following conventions:

Caution Means reader be careful. In this situation, you might do something that could

result in equipment damage or loss of data.

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Conventions

Preface

Warnings use the following conventions:

Warning

Waarschuwing

Varoitus

This warning symbol means danger. You are in a situation that
could cause bodily injury. Before you work on any equipment, be
aware of the hazards involved with electrical circuitry and be
familiar with standard practices for preventing accidents. To see
translations of the warnings that appear in this publication, refer
to the Regulatory Compliance and Safety Information document
that accompanied this device.

Dit waarschuwingssymbool betekent gevaar. U verkeert in een
situatie die lichamelijk letsel kan veroorzaken. Voordat u aan
enige apparatuur gaat werken, dient u zich bewust te zijn van de
bij elektrische schakelingen betrokken risico's en dient u op de
hoogte te zijn van standaard maatregelen om ongelukken te
voorkomen. Voor vertalingen van de waarschuwingen die in deze
publicatie verschijnen, kunt u het document Regulatory
Compliance and Safety Information (Informatie over naleving van
veiligheids- en andere voorschriften) raadplegen dat bij dit
toestel is ingesloten.

Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi
johtaa ruumiinvammaan. Ennen kuin työskentelet minkään
laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä
vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista.
Tässä julkaisussa esiintyvien varoitusten käännökset löydät
laitteen mukana olevasta Regulatory Compliance and Safety
Information -kirjasesta (määräysten noudattaminen ja tietoa
turvallisuudesta).

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Preface

Conventions

Attention

Warnung

Avvertenza

Ce symbole d'avertissement indique un danger. Vous vous
trouvez dans une situation pouvant causer des blessures ou des
dommages corporels. Avant de travailler sur un équipement,
soyez conscient des dangers posés par les circuits électriques et
familiarisez-vous avec les procédures couramment utilisées
pour éviter les accidents. Pour prendre connaissance des
traductions d’avertissements figurant dans cette publication,
consultez le document Regulatory Compliance and Safety
Information (Conformité aux règlements et consignes de
sécurité) qui accompagne cet appareil.

Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer
Situation, die zu einer Körperverletzung führen könnte. Bevor Sie
mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der
mit elektrischen Stromkreisen verbundenen Gefahren und der
Standardpraktiken zur Vermeidung von Unfällen bewußt.
Übersetzungen der in dieser Veröffentlichung enthaltenen
Warnhinweise finden Sie im Dokument Regulatory Compliance
and Safety Information (Informationen zu behördlichen
Vorschriften und Sicherheit), das zusammen mit diesem Gerät
geliefert wurde.

Questo simbolo di avvertenza indica un pericolo. La situazione
potrebbe causare infortuni alle persone. Prima di lavorare su
qualsiasi apparecchiatura, occorre conoscere i pericoli relativi
ai circuiti elettrici ed essere al corrente delle pratiche standard
per la prevenzione di incidenti. La traduzione delle avvertenze
riportate in questa pubblicazione si trova nel documento
Regulatory Compliance and Safety Information (Conformità alle
norme e informazioni sulla sicurezza) che accompagna questo
dispositivo.

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Conventions

Preface

Advarsel

Aviso

¡Advertencia!

Dette varselsymbolet betyr fare. Du befinner deg i en situasjon
som kan føre til personskade. Før du utfører arbeid på utstyr, må
du vare oppmerksom på de faremomentene som elektriske
kretser innebærer, samt gjøre deg kjent med vanlig praksis når
det gjelder å unngå ulykker. Hvis du vil se oversettelser av de
advarslene som finnes i denne publikasjonen, kan du se i
dokumentet Regulatory Compliance and Safety Information
(Overholdelse av forskrifter og sikkerhetsinformasjon) som ble
levert med denne enheten.

Este símbolo de aviso indica perigo. Encontra-se numa situação
que lhe poderá causar danos físicos. Antes de começar a
trabalhar com qualquer equipamento, familiarize-se com os
perigos relacionados com circuitos eléctricos, e com quaisquer
práticas comuns que possam prevenir possíveis acidentes. Para
ver as traduções dos avisos que constam desta publicação,
consulte o documento Regulatory Compliance and Safety
Information (Informação de Segurança e Disposições
Reguladoras) que acompanha este dispositivo.

Este símbolo de aviso significa peligro. Existe riesgo para su
integridad física. Antes de manipular cualquier equipo,
considerar los riesgos que entraña la corriente eléctrica y
familiarizarse con los procedimientos estándar de prevención de
accidentes. Para ver una traducción de las advertencias que
aparecen en esta publicación, consultar el documento titulado
Regulatory Compliance and Safety Information (Información
sobre seguridad y conformidad con las disposiciones
reglamentarias) que se acompaña con este dispositivo.

xii

Varning!

Denna varningssymbol signalerar fara. Du befinner dig i en
situation som kan leda till personskada. Innan du utför arbete på
någon utrustning måste du vara medveten om farorna med
elkretsar och känna till vanligt förfarande för att förebygga
skador. Se förklaringar av de varningar som förkommer i denna
publikation i dokumentet Regulatory Compliance and Safety
Information (Efterrättelse av föreskrifter och
säkerhetsinformation), vilket medföljer denna anordning.

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Preface

Related Documentation

For additional Cisco 7600 series Internet Router information, refer to these
publications:

• Regulatory Compliance and Safety Information for Cisco 7600 Series

Internet Routers

• Cisco 7600 Series Internet Router Installation Guide

• Cisco 7600 Series Internet Router Module Installation Guide

• Cisco 7600 Series Internet Router Quick Software Configuration Guide

• Cisco 7600 Series Internet Router Software Configuration Guide

• Cisco 7600 Series Internet Router Command Reference

• Cisco 7600 Series Internet Router System Message Guide

• Cisco 7600 Series Internet Router IOS Software Configuration Guide

• Cisco 7600 Series Internet Router IOS Command Reference

• Cisco 7600 Series Internet Router IOS System Message Guide

• For information about MIBs, refer to

http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

Related Documentation

Obtaining Documentation

The following sections provide sources for obtaining documentation from Cisco
Systems.

World Wide Web

You can access the most current Cisco documentation on the World Wide Web at
the following sites:

• http://www.cisco.com

• http://www-china.cisco.com

• http://www-europe.cisco.com

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Obtaining Documentation

Documentation CD-ROM

Cisco documentation and additional literature are available in a CD-ROM
package, which ships with your product. The Documentation CD-ROM is updated
monthly and may be more current than printed documentation. The CD-ROM
package is available as a single unit or as an annual subscription.

Ordering Documentation

Cisco documentation is available in the following ways:

• Registered Cisco Direct Customers can order Cisco Product documentation

from the Networking Products MarketPlace:

http://www.cisco.com/cgi-bin/order/order_root.pl

• Registered Cisco.com users can order the Documentation CD-ROM through

the online Subscription Store:

http://www.cisco.com/go/subscription

Preface

• Nonregistered Cisco.com users can order documentation through a

local account representative by calling Cisco corporate headquarters
(California, USA) at 408 526-7208 or, in North America, by calling
800 553-NETS(6387).

Documentation Feedback

If you are reading Cisco product documentation on the World Wide Web, you can
submit technical comments electronically. Click Feedback in the toolbar and
select Documentation. After you complete the form, click Submit to send it to
Cisco.

You can e-mail your comments to [e-mail].

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Preface

To submit your comments by mail, for your convenience many documents contain
a response card behind the front cover. Otherwise, you can mail your comments
to the following address:

Cisco Systems, Inc.
Document Resource Connection
170 West Tasman Drive
San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

Cisco provides Cisco.com as a starting point for all technical assistance.
Customers and partners can obtain documentation, troubleshooting tips, and
sample configurations from online tools by using the Cisco Technical Assistance
Center (TAC) Web Site. Cisco.com registered users have complete access to the
technical support resources on the Cisco TAC Web Site.

Obtaining Technical Assistance

Cisco.com

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Cisco.com is the foundation of a suite of interactive, networked services that
provides immediate, open access to Cisco information, networking solutions,
services, programs, and resources at any time, from anywhere in the world.

Cisco.com is a highly integrated Internet application and a powerful, easy-to-use
tool that provides a broad range of features and services to help you to

• Streamline business processes and improve productivity

• Resolve technical issues with online support

• Download and test software packages

• Order Cisco learning materials and merchandise

• Register for online skill assessment, training, and certification programs

You can self-register on Cisco.com to obtain customized information and service.
To access Cisco.com, go to the following URL:

http://www.cisco.com

Cisco 7609 Internet Router Installation Guide

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Obtaining Technical Assistance

Technical Assistance Center

The Cisco TAC is available to all customers who need technical assistance with a
Cisco product, technology, or solution. Two types of support are available through
the Cisco TAC: the Cisco TAC Web Site and the Cisco TAC Escalation Center.

Inquiries to Cisco TAC are categorized according to the urgency of the issue:

• Priority level 4 (P4)—You need information or assistance concerning Cisco

product capabilities, product installation, or basic product configuration.

• Priority level 3 (P3)—Your network performance is degraded. Network

functionality is noticeably impaired, but most business operations continue.

• Priority level 2 (P2)—Your production network is severely degraded,

affecting significant aspects of business operations. No workaround is
available.

• Priority level 1 (P1)—Your production network is down, and a critical impact

to business operations will occur if service is not restored quickly. No
workaround is available.

Which Cisco TAC resource you choose is based on the priority of the problem and
the conditions of service contracts, when applicable.

Preface

Cisco TAC Web Site

The Cisco TAC Web Site allows you to resolve P3 and P4 issues yourself, saving
both cost and time. The site provides around-the-clock access to online tools,
knowledge bases, and software. To access the Cisco TAC Web Site, go to the
following URL:

http://www.cisco.com/tac

All customers, partners, and resellers who have a valid Cisco services contract
have complete access to the technical support resources on the Cisco TAC Web
Site. The Cisco TAC Web Site requires a Cisco.com login ID and password. If you
have a valid service contract but do not have a login ID or password, go to the
following URL to register:

http://www.cisco.com/register/

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Preface

If you cannot resolve your technical issues by using the Cisco TAC Web Site, and
you are a Cisco.com registered user, you can open a case online by using the TAC
Case Open tool at the following URL:

http://www.cisco.com/tac/caseopen

If you have Internet access, it is recommended that you open P3 and P4 cases
through the Cisco TAC Web Site.

Cisco TAC Escalation Center

The Cisco TAC Escalation Center addresses issues that are classified as priority
level 1 or priority level 2; these classifications are assigned when severe network
degradation significantly impacts business operations. When you contact the TAC
Escalation Center with a P1 or P2 problem, a Cisco TAC engineer will
automatically open a case.

To obtain a directory of toll-free Cisco TAC telephone numbers for your country,
go to the following URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

Obtaining Technical Assistance

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Before calling, please check with your network operations center to determine the
level of Cisco support services to which your company is entitled; for example,
SMARTnet, SMARTnet Onsite, or Network Supported Accounts (NSA). In
addition, please have available your service agreement number and your product
serial number.

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Obtaining Technical Assistance

Preface

xviii

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CHAPTER

Product Overview

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes the Cisco 7609 Internet Router (OSR-7609) and contains
these sections:

• Cisco 7609 Internet Router, page 1-4

• System Features, page 1-6

• Cisco 7600 Internet Router Components, page 1-8

The Cisco 7609 Internet Router delivers optical WAN and MAN networking with
a focus on line-rate delivery of high-touch IP services at the edge of service
providers networks. Service providers can “service enable” their networks at
optical speeds, enabling them to differentiate their service offerings for
competitive advantage.

1

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The Cisco 7609 Internet Router supports the following features:

• 30 Mpps forwarding processor and up to 512 MB DRAM for Internet routing

• Up to two distributed Parallel Express Forwarding (PXF) IP services

processors on each Optical Services Module (OSM) for flexible IP service
implementation

• High-touch, line-rate IP services at 6 Mpps per slot:

–

QoS

–

Hierarchical Traffic Shaping

Cisco 7609 Internet Router Installation Guide

1-1

Warning # 1017

This unit is intended for installation in restricted access areas. A restricted access
area can be accessed only through the use of a special tool, lock and key, or other

Warning

means of security. Statement 1017

Chapter 1 Product Overview

–

Destination Sensitive Services (accounting, billing, and QoS)

• The ability to monitor service levels delivered to customers under service

level agreements (SLAs)

• Wide range of WAN and MAN interfaces providing DS0 through OC-48

(using the FlexWAN module)

• Compatibility with the Catalyst 6000 family LAN interfaces offering 10

Mbps Ethernet to 1 Gbps

Waarschuwing

Varoitus

Attention

Warnung

Avvertenza

Deze eenheid is bestemd voor installatie in plaatsen met beperkte toegang. Toegang
tot een dergelijke plaats kan alleen verkregen worden door middel van een speciaal
instrument, een slot en sleutel of een ander veiligheidsmiddel.

Tämä laite on tarkoitettu asennettavaksi paikkaan, johon pääsy on rajoitettua.
Tällaiseen paikkaan pääsee vain erikoistyökalua, lukkoon sopivaa avainta tai jotakin
muuta turvalaitetta käyttämällä.

Cet appareil est à installer dans des zones d'accès réservé. L'accès à une zone
d'accès réservé n'est possible qu'en utilisant un outil spécial, un mécanisme de
verrouillage et une clé, ou tout autre moyen de sécurité.

Diese Einheit ist zur Installation in Bereichen mit beschränktem Zutritt vorgesehen.
Der Zutritt zu derartigen Bereichen ist nur mit einem Spezialwerkzeug, Schloss und
Schlüssel oder einer sonstigen Sicherheitsvorkehrung möglich.

Questa unità è prevista per essere installata in un'area ad accesso limitato, vale a
dire un'area accessibile solo mediante l'uso di un attrezzo speciale, come lucchetto
e chiave, o altri dispositivi di sicurezza.

1-2

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Chapter 1 Product Overview

Advarsel

Aviso

¡Advertencia!

Varning!

Denne enheten er beregnet på installasjon i områder med begrenset tilgang. Et
begrenset tilgangsområde kan bare nås ved hjelp av et spesielt verktøy, lås og
nøkkel, eller andre sikkerhetsanordninger.

Esta unidade foi concebida para instalação em áreas de acesso restrito. Uma
área de acesso restrito é uma área à qual apenas tem acesso o pessoal de serviço a
utorizado, que possua uma ferramenta, chave e fechadura especial, ou qualquer
outra forma de segurança.

Esta unidad ha sido diseñada para instalación en áreas de acceso restringido. Sólo
puede obtenerse acceso a una de estas áreas mediante la utilización de una
herramienta especial, cerradura con llave u otro medio de seguridad.

Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område
med begränsat tillträde kan endast tillträdas med hjälp av specialverktyg, lås och
nyckel eller annan säkerhetsanordning.

OL-5079-04

Cisco 7609 Internet Router Installation Guide

1-3

Cisco 7609 Internet Router

Cisco 7609 Internet Router

The Cisco 7609 Internet Router chassis has nine vertical slots that are numbered
from right to left. (See Figure 1-1.)

Slot 1 is reserved for the supervisor engine, which provides switching, local and
remote management, and multiple gigabit uplink interfaces.

Slot 2 can contain an additional redundant supervisor engine, which can act as a
backup if the first supervisor engine fails. If a redundant supervisor engine is not
required, slot 2 is available for an OSM or other supported Catalyst 6000 family
modules.

For a detailed description of supervisor engine operation in a redundant
configuration, refer to the Cisco 7600 Series Internet Router Software
Configuration Guide.

Chapter 1 Product Overview

1-4

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 1 Product Overview

Figure 1-1 Cisco 7609 Internet Router

Cisco 7609 Internet Router

OSMs

Fan

assembly

FAN

STATUS

8 PORT OC3 POS MM

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INPUT

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55746

OL-5079-04

Cisco 7609 Internet Router Installation Guide

1-5

System Features

Chapter 1 Product Overview

The Cisco 7609 Internet Router supports the following:

• A Supervisor Engine 2 with MSFC2 and a PFC2, and an optional redundant

Supervisor Engine 2 with MSFC2 and a PFC2. Each supervisor engine has
two Gigabit interface uplinks.

Note The uplink ports are fully functional on the redundant supervisor

engine in standby mode.

Note Both supervisor engines in a single chassis must be completely

identical.

• Backplane bandwidth scalable up to 256 Gbps when using the Switch Fabric

Module (WS-C6500-SFM)

• Up to eight additional OSMs or Catalyst 6000 family modules

• Hot-swappable fan assembly and modules

• Redundant AC-input or DC-input power supplies

System Features

This section describes the hardware features for the Cisco 7609 Internet Router.
For software descriptions, refer to the Cisco 7600 Series Internet Router Software
Configuration Guide. For module descriptions and installation procedures, refer
to the Cisco 7600 Series Internet Router Module Installation Guide.

Bandwidth and Port Density

Table 1 - 1 lists the bandwidth and port densities of the Cisco 7609 Internet Router.

Cisco 7609 Internet Router Installation Guide

1-6

OL-5079-04

Chapter 1 Product Overview

Redundancy

System Features

Table 1-1 Cisco 7609 Internet Router Bandwidth and Port Density

Architecture Cisco 7609 Internet Router

Backplane Bandwidth 32 to 256 Gbps

Number of Gigabit Ethernet ports 130

Number of OC-3 POS ports 128

Number of OC-12 POS ports 32

Number of OC-12 ATM ports 4

Number of OC-48 POS ports 8

Number of channelized OC-12 ports 64

Number of channelized OC-48 ports 16

Number of FlexWAN modules 8

OL-5079-04

The Cisco 7609 Internet Router has these redundancy features:

• Ability to house two hot-swappable supervisor engines

• Ability to house two fully redundant, AC-input or DC-input, load-sharing

power supplies

Note In certain configurations, the power supplies are not fully

redundant.

• A hot-swappable fan assembly containing multiple fans

• Redundant backplane-mounted clock modules

• Redundant backplane-mounted voltage termination (VTT) modules

Cisco 7609 Internet Router Installation Guide

1-7

Cisco 7600 Internet Router Components

Component Hot Swapping

You can hot swap all modules (including the supervisor engine if you have a
redundant supervisor engine) and fans. You can add, replace, or remove modules
without interrupting the system power or causing other software or interfaces to
shut down.

Note Although the FlexWAN module supports hot swapping, individual port

adapters do not. To replace port adapters, you must first remove the FlexWAN
module from the chassis and then install or replace port adapters as required.

Cisco 7600 Internet Router Components

This section describes the major hardware components for the Cisco 7609
Internet Router.

Chapter 1 Product Overview

Fan Assembly

Note Refer to the Cisco 7600 Series Internet Router Software Configuration Guide

Cisco 7609 Internet Router Installation Guide

1-8

The system fan assembly provides cooling air for the supervisor engine and the
switching modules. The fan assembly is located in the chassis. Figure 1-2 shows
the direction of airflow into and out of the Cisco 7609 Internet Router. Sensors on
the supervisor engine monitor the internal air temperatures. If the air temperature
exceeds a preset threshold, the environmental monitor displays warning
messages.

If an individual fan within the assembly fails, the FAN STATUS LED turns red.
To replace a fan assembly, see the “Removing and Replacing the Fan Assembly”

section on page 5-12.

for information on environmental monitoring.

OL-5079-04

Chapter 1 Product Overview

Figure 1-2 Cisco 7609 Internet Router Internal Airflow

Fan
assembly

Cisco 7600 Internet Router Components

Module air

exhaust (3x)

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air exhaust

Power supply

Power Supplies

The Cisco 7609 Internet Router power supplies are available in two power
ratings:

• 2500W—AC and DC input (WS-CAC-2500W and WS-CDC-2500W)

• 4000W—AC input only (WS-CAC-4000W-US1 or WS-CAC-4000W-INT)

All power supplies have the same form factor.

OL-5079-04

air inlet

o

INPUT

FAN

OUTPUT

OK

OK

o

FAIL

INPUT

FAN

OUTPUT

OK

OK

FAIL

30697

Cisco 7609 Internet Router Installation Guide

1-9

Cisco 7600 Internet Router Components

The Cisco 7609 Internet Router supports redundant AC-input and DC-input
power supplies.

Each power supply has an individual power switch.

The AC-input power supply (see Figure 1-3) has a detachable power cord (except
for the WS-CAC-4000W) that allows you to connect each power supply to the site
power source. You can connect the DC-input power supply (see Figure 1-4) to the
power source with heavy gauge wiring connected to a terminal block.

Note The power cord is not shown in Figure 1-3.

Both AC-input and DC-input power supplies support redundancy. When power is
removed from one supply, the redundant power feature causes the second supply
to produce full power.

Note If you run the 2500W power supply at the low range input (100 to 120VAC),

it is not redundant in a fully populated Cisco 7609 Internet Router.

Chapter 1 Product Overview

1-10

For complete power specifications, see Appendix A, “Technical Specifications.”

Figure 1-3 AC-Input Power Supply

AC power

connection

Cable

retention

device

I

Powe r
switch

Cisco 7609 Internet Router Installation Guide

0

Captive installation

screw

IN

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Status LEDs

16029

T

OL-5079-04

Chapter 1 Product Overview

Figure 1-4 DC-Input Power Supply

DC power cable

Cisco 7600 Internet Router Components

Terminal block
cover

terminal block

Load Sharing

Note For proper load-sharing operation in a redundant power supply configuration,

I

0

16028

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Captive installation

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When you install and turn on two power supplies, each power supply concurrently
provides approximately half of the required power to the system. If one power
supply fails, the second power supply immediately assumes full power to maintain
uninterrupted system operation. Installing the second power supply enables load
sharing and fault tolerance automatically; no software configuration is required.

you must install two modules in the chassis. If you fail to install two modules,
you might receive spurious OUTPUT FAIL indications on the power supply.

OL-5079-04

For information about the power management feature and individual module
power consumption, refer to the Cisco 7600 Series Internet Router Software
Configuration Guide.

Cisco 7609 Internet Router Installation Guide

1-11

Cisco 7600 Internet Router Components

Environmental Monitoring of the Power Supply

The environmental monitoring and reporting functions allow you to maintain
normal system operation by resolving adverse environmental conditions prior to
loss of operation.

The power supplies monitor their own internal temperature and voltages. In the
event of excessive internal temperature, the power supply will shut down to
prevent damage. When the power supply returns to a safe operating temperature,
it will restart. In the event of an abnormal voltage on one or more outputs of the
power supplies, the OUTPUT FAIL LED will light. Substantial overvoltage
conditions can lead to a power supply shutdown.

The power supply front panel LEDs are described in Ta b le 1 - 2.

For more information about the environmental monitoring feature, refer to the
Cisco 7600 Series Internet Router Software Configuration Guide.

Table 1-2 Power Supply Front Panel LEDs

LED Description

INPUT OK AC-input power supplies:

Chapter 1 Product Overview

1-12

• Green when the input voltage is OK (85 VAC or

greater)

• Off when the input voltage falls below 70 VAC or if the

power supply shuts down

DC-input power supplies:

• Green when the input voltage is OK (–40.5 VDC or

greater)

• Off when the input voltage falls below –33 VDC or if

the power supply shuts down

FAN OK Green when the power supply fan is operating properly

OUTPUT FAIL Red when there is a problem with one or more of the

DC-output voltages of the power supply

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 1 Product Overview

Power Supply Fan Assembly

The power supplies have a built-in fan; air enters the front of the fan (power-input
end) and exits through the back. An air dam keeps the airflow separate from the
rest of the chassis, which is cooled by the system fan assembly.

To replace a power supply, see the “Removing and Replacing the Power Supply”

section on page 5-2.

Cisco 7600 Internet Router Components

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Cisco 7609 Internet Router Installation Guide

1-13

Cisco 7600 Internet Router Components

Chapter 1 Product Overview

1-14

Cisco 7609 Internet Router Installation Guide

OL-5079-04

CHAPTER

Preparing for Installation

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes how to prepare your site for Cisco 7609 Internet Router
(OSR-7609) installation and contains these sections:

• Safety, page 2-1

• Site Requirements, page 2-2

• Power Connection Guidelines, page 2-8

• Site Preparation Checklist, page 2-11

For detailed information about module cabling requirements, see Appendix B,

“Connector and Cable Specifications.”

2

Safety

OL-5079-04

Warning

Before you install, operate, or service the system, read the Site Preparation
and Safety Guide. This guide contains important safety information you
should know before working with the system.

Cisco 7609 Internet Router Installation Guide

2-1

Site Requirements

Site Requirements

This section provides site power requirements for the Cisco 7609 Internet Router.
You should verify the site power prior to installing the switch. Power
requirements vary for each switch; ensure that you verify the site power for the
type of switch you are installing.

For EMI recommendations, refer to the Site Preparation and Safety Guide.

Environmental Requirements

Insure adequate spacing between racks using the information in Table 2 - 1. Keep
all of the vents clear of obstructions, including dust and foreign conductive
material, and away from the exhaust ports of other equipment.

Table 2-1 Chassis Airfow Requirements

Chapter 2 Preparing for Installation

Chassis Model Airflow Intake

OSR-7609
(Figure 1-2)

2-2

Front, rear Front, rear, left

Heat dissipation is an important consideration for sizing the air-conditioning
requirements for an installation. The power and heat associated with a
Cisco 7609 Internet Router varies based upon these considerations:

• Power supply type

• Module types and quantities

• Average traffic levels

Unless otherwise noted, the information in Tab l e 2-2 and Ta ble 2 -3 assumes
worst-case conditions (with GBICs and port adapters installed, if applicable).
Typical numbers are approximately 30 percent below the numbers listed here. See

Table 2 - 4 for a sample calculation of a switch configuration.

Cisco 7609 Internet Router Installation Guide

Airflow
Exhaust

side, right side

Minimum
Air Filter
Option

No 6 in (15 cm) 12 in (30.5)

Clearance

(walls)

Minimum
Horizontal
Separation

OL-5079-04

Chapter 2 Preparing for Installation

Table 2-2 AC Power Requirements and Heat Dissipation

Site Requirements

Input Current

120 VAC
(Amps)

180 VAC
(Amps)

240 VAC
(Amps)

Model Number/
Module Type

Cisco 7609 Internet Router

AC-Input
Power
(Watts)

DC-Output
Power
(Watts)

Heat Diss.
(BTU/HR)

90 VAC
(Amps)

155 75 530 1.71 1.29 0.86 0.65

chassis (with fans)

WS-X6K-S2U-MSFC2 181.65 129 549 1.79 1.34 0.89 0.67

OSM-2OC12-POS-MM,

176 141 602 1.96 1.47 0.98 0.74

-SI, -SL

OC-12 POS, 2-port

OSM-4OC12-POS-MM,

251 201 857 2.79 2.09 1.39 1.05

-SI, -SL

OC-12 POS, 4-port

OSM-4OC12-POS-SI+

239 191 816 2.65 1.99 1.33 1.00

OC-12 POS, 4-port

OSM-4OC3-POS-SI

128 102 437 1.42 1.07 0.71 0.53

OC-3 POS, 4-port

OSM-8OC3-POS-MM,

187 150 640 2.08 1.56 1.04 0.78

-SI, -SL

OC-3 POS, 8-port

OSM-16OC3-POS-MM,

267 214 913 2.97 2.23 1.48 1.11

-SI, -SL

OC-3 POS, 16-port

OSM-16OC3-POS-SI+

252 202 861 2.80 2.10 1.40 1.05

OC-3 POS, 16-port

OSM-2OC12-ATM-MM,

190 152 649 2.11 1.58 1.06 0.79

-SI

OC-12 ATM, 2-port

OSM-2OC12-ATM-MM+,

210 168 717 2.33 1.75 1.17 0.88

-SI+

OC-12 ATM, 2-port

OSM-1OC48-POS-SS, -SI,

223 179 762 2.48 1.86 1.24 0.93

-SL

OC-48 POS, 1-port

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Cisco 7609 Internet Router Installation Guide

2-3

Site Requirements

Table 2-2 AC Power Requirements and Heat Dissipation (continued)

Chapter 2 Preparing for Installation

Model Number/
Module Type

OSM-1OC48-POS-SS+,

-SI+, -SL+

OC-48 POS, 1-port

OSM-12CT3/T1

Channelized T-3 to DS-0,
12-port

OSM-1CHOC12/T1-SI

Channelized OC-12/STM-4
to DS-0, 1 port

OSM-1CHOC12/T3-SI

Channelized OC-12, 1-port

OSM-1CHOC48/T3-SS

Channelized OC-48, 1-port

OSM-2OC48/1DPT-SS,

-SI, -SL

OC-48 DPT

OSM-4GE-WAN-GBIC

1

/POS, 2-ports

2

Gigabit Ethernet WAN
Services Module, 4-port

WS-C6500-SFM

Switch Fabric Module

WS-X6500-SFM2

Switch Fabric Module 2

WS-X6182-2PA

FlexWAN module

WS-X6348-RJ-45

10/100BASE-TX, 48-port

WS-X6516-GBIC

2

1000BASE-X (SX, LX/LH,
ZX), 16-port

AC-Input
Power
(Watts)

DC-Output
Power
(Watts)

Heat Diss.
(BTU/HR)

90 VAC
(Amps)

Input Current

120 VAC
(Amps)

180 VAC
(Amps)

240 VAC
(Amps)

205 164 699 2.28 1.71 1.14 0.85

147 118 502 1.63 1.23 0.82 0.61

147 118 502 1.63 1.23 0.82 0.61

231 185 789 2.57 1.93 1.28 0.96

197 158 672 2.19 1.64 1.09 0.82

302 242 1031 3.35 2.52 1.68 1.26

188 151 644 2.09 1.57 1.05 0.79

146 117 500 1.63 1.22 0.81 0.61

162 130 554 1.80 1.35 0.90 0.68

125 100 427 1.39 1.04 0.69 0.52

125 100 428 1.39 1.05 0.70 0.52

179 143 610 1.98 1.49 0.99 0.74

2-4

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 2 Preparing for Installation

1. DPT = Dynamic Packet Transport

2. GBICs = Gigabit Interface Converters

Table 2-3 DC Power Requirements and Heat Dissipation

Site Requirements

Input Current

48 VDC
(Amps)

60 VDC
(Amps)

Module Number/Module Type

Cisco 7609 Internet Router chassis

DC-Input
Power
(Watts)

Heat Diss.
(BTU/HR)

167 569 3.47 2.78

(with fans)

WS-X6K-S2U-MSFC2 173 590 3.6 2.88

OSM-2OC12-POS-MM, -SI, -SL

190 648 3.95 3.16

OC-12 POS, 2-port

OSM-4OC12-POS-MM, -SI, -SL

270 921 5.62 4.50

OC-12 POS, 4-port

OSM-4OC12-POS-SI+

257 877 5.35 4.28

OC-12 POS, 4-port

OSM-4OC3-POS-SI

138 4.70 2.87 2.30

OC-3 POS, 4-port

OSM-8OC3-POS-MM, -SI, -SL

202 688 4.20 3.36

OC-3 POS, 8-port

OSM-16OC3-POS-MM, -SI, -SL

287 981 5.99 4.79

OC-3 POS, 16-port

OSM-16OC3-POS-SI+

271 925 5.65 4.52

OC-3 POS, 16-port

OSM-2OC12-ATM-MM, -SI

204 698 4.26 3.41

OC-12 ATM, 2-port

OSM-2OC12-ATM-MM+, -SI+

226 771 4.70 3.76

OC-12 ATM, 2-port

OSM-1OC48-POS-SS, -SI, -SL

240 819 5.00 4.00

OC-48 POS, 1-port

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Cisco 7609 Internet Router Installation Guide

2-5

Site Requirements

Table 2-3 DC Power Requirements and Heat Dissipation (continued)

Chapter 2 Preparing for Installation

Module Number/Module Type

OSM-1OC48-POS-SS+, -SI+,

-SL+

OC-48 POS, 1-port

OSM-12CT3/T1

Channelized T-3 to DS-0, 12-port

OSM-1CHOC12/T1-SI

Channelized OC-12/STM-4 to
DS-0, 1 port

OSM-1CHOC12/T3-SI

Channelized OC-12, 1-port

OSM-1CHOC48/T3-SS

Channelized OC-48, 1-port

OSM-2OC48/1DPT-SS, -SI, -SL

OC-48 DPT

OSM-4GE-WAN-GBIC

1

/POS, 2-ports

2

Gigabit Ethernet WAN Services
Module, 4-port

WS-C6500-SFM

Switch Fabric Module

WS-X6500-SFM2

Switch Fabric Module 2

WS-X6182-2PA

FlexWAN module

WS-X6348-RJ-45

10/100BASE-TX, 48-port

WS-X6516-GBIC

2

1000BASE-X (SX, LX/LH, ZX),
16-port

1. DPT = Dynamic Packet Transport

2. GBICs = Gigabit Interface Converters

DC-Input
Power
(Watts)

Heat Diss.
(BTU/HR)

Input Current

48 VDC
(Amps)

60 VDC
(Amps)

220 752 4.59 3.67

158 540 3.29 2.63

158 540 3.29 2.63

248 848 5.17 4.14

212 723 4.41 3.53

325 1108 6.76 5.41

203 692 4.22 3.38

158 538 3.28 2.63

174 596 3.63 2.91

134 459 2.80 2.24

135 461 2.81 2.85

192 655 4.00 3.20

2-6

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 2 Preparing for Installation

Table 2 - 4 provides a sample calculation of power and heat dissipation for the

following switch configuration:

• Cisco 7609 Internet Router chassis (including AC-input power supplies)

• Two WS-X6K-S2U-MSFC2 supervisor engines

• One Switch Fabric Module

• Two 4-port OC-12 POS modules

• Two 8-port OC-3 POS modules

Table 2-4 Sample Calculation

Site Requirements

Input Current

120 VAC
(Amps)

180 VAC
(Amps)

240 VAC
(Amps)

Model Number/
Module Type

Cisco 7609 Internet Router

AC-Input
Power
(Watts)

DC-Output
Power
(Watts)

Heat Diss.
(BTU/HR)

90 VAC
(Amps)

124 50 422 1.37 1.03 0.69 0.52

chassis (with fans)

WS-X6K-S2U-MSFC2 322 258 1098 3.58 2.68 1.78 1.34

WS-C6500-SFM

146 117 500 1.63 1.22 0.81 0.61

Switch Fabric Module

OSM-4OC12-POS-MM

502 402 1714 5.58 4.18 2.78 2.10

4-port OC-12 module

OSM-8OC3-POS-MM

374 300 1280 4.16 3.12 2.08 1.56

8-port OC-3 module

Total 1468 1127 5014 16.32 12.23 8.14 6.13

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Cisco 7609 Internet Router Installation Guide

2-7

Power Connection Guidelines

Power Requirements

Follow these requirements when preparing your site for the switch installation:

• The redundant power option provides a second, identical power supply to

ensure that power to the chassis continues uninterrupted if one power supply
fails or input power on one line fails.

• In systems configured with the redundant power option, connect each of the

two power supplies to a separate input power source. If you fail to do this,
your system might be susceptible to total power failure due to a fault in the
external wiring or a tripped circuit breaker.

• To prevent a loss of input power, be sure the total maximum load on each

circuit supplying the power supplies is within the current ratings of the wiring
and breakers.

• In some systems, you might use an uninterruptible power supply (UPS) to

protect against power failures at your site. Avoid UPS types that use
ferroresonant technology. These UPS types can become unstable with
systems like the Cisco 7609 Internet Router, which can have substantial
current draw fluctuations due to bursty data traffic patterns.

Chapter 2 Preparing for Installation

Use the information in Tab le 2 -2 to estimate the power requirements and heat
dissipation of a Cisco 7609 Internet Router based on a given configuration of the
switch. Ta bl e 2- 4 provides a sample calculation. Determining power requirements
might be useful for planning the power distribution system needed to support the
switch.

Power Connection Guidelines

This section provides the guidelines for connecting the Cisco 7609 Internet
Router AC and DC power supplies to the site power source.

• AC-Powered Systems, page 2-9

• DC-Powered Systems, page 2-11

Cisco 7609 Internet Router Installation Guide

2-8

OL-5079-04

Chapter 2 Preparing for Installation

AC-Powered Systems

Basic guidelines include the following:

• Each chassis power supply should have its own dedicated branch circuit.

• For North America, the circuit breaker should be rated 20A for the 2500W

power supply and 30A for the 4000W power supply. For everywhere else, the
circuit breaker should be sized according to the power supply input rating and
local or national code requirements.

• If you are using a 200/240 VAC power source in North America, the circuit

must be protected by a dedicated two-pole circuit breaker.

• The source AC outlet must be within 6 feet (1.8 meters) of the system and

should be easily accessible.

• The AC power receptacles used to plug in the chassis must be the grounding

type. The grounding conductors that connect to the receptacles should
connect to protective earth ground at the service equipment.

Two types of AC-input power supplies are available:

• 2500W—Figure 2-1 shows the different styles of 2500W AC-input power

cord plugs that are available for North America or various international
locales. Figure 2-1 also shows the appliance coupler that is attached to the
other end of the 2500W power supply power cord. Table 2 - 5 lists the
AC-input power cord options and Cisco product numbers.

Power Connection Guidelines

OL-5079-04

• 4000W—Figure 2-2 shows the two different styles of AC-input power cord

plugs that are available for North America and international locales. Unlike
the other power supplies, the 4000W power supply power cord is hardwired
to the power supply and cannot be removed.

Cisco 7609 Internet Router Installation Guide

2-9

Chapter 2 Preparing for Installation

Power Connection Guidelines

Figure 2-1 AC Power Cord Plugs and Appliance Coupler for the 2500W Power Supply

International

(2500W power supply)

IEC 309 (20A)

North America (Locking)

(2500W power supply)

NEMA L6-20 plug (20A)

Europe

(2500W power supply)

CEE 7/7 (16A)

Appliance coupler

(2500W power supply)

IEC 320 (16/20A)

North America (Non-locking)

(2500W power supply)

NEMA 6-20 plug (20A)

Figure 2-2 AC Power Cord Connectors for the 4000W Power Supply

40090

International

(4000W power supply)

IEC 60309 (30A, 250V)

Cisco 7609 Internet Router Installation Guide

2-10

North America (Locking)

(4000W power supply)

NEMA L6-30 plug (30A, 250V)

52501

OL-5079-04

Chapter 2 Preparing for Installation

Table 2-5 AC-Input Power Cord Options

Locale Description Product Number
2500W Power Supply (WS-CAC-2500W=)

North America
(nonlocking)

North America
(locking)

Europe 2.5 mm, 16A/250V CAB-AC-2500W-EU=

International 2.5 mm, 16A/250V CAB-AC-2500W-INT=

DC-Powered Systems

Basic guidelines include the following:

• Each chassis power supply should have its own dedicated input power source.

• The circuit must be protected by a dedicated two-pole circuit breaker. The

circuit breaker should be sized according to the power supply input rating and
local or national code requirements.

• The circuit breaker is considered the disconnect device and should be easily

accessible.

Site Preparation Checklist

12 AWG, 16A/250V CAB-AC-2500W-US1=

12 AWG, 16A/250V CAB-AC-C6K-TWLK=

• The power supply ground should connect to protective earth ground even

though the system ground connection is provided.

• The DC return is to remain isolated from the system frame and chassis

(DC-I).

Site Preparation Checklist

Table 2 - 6 lists the site planning activities that you should perform prior to

installing the Cisco 7609 Internet Router. Completing each activity helps ensure
a successful switch installation.

OL-5079-04

Cisco 7609 Internet Router Installation Guide

2-11

Chapter 2 Preparing for Installation

Site Preparation Checklist

Table 2-6 Site Planning Checklist

Task No. Planning Activity Verified By Time Date

1 Space evaluation:

Space and layout
Floor covering
Impact and vibration
Lighting
Maintenance access

2 Environmental evaluation:

Ambient temperature
Humidity
Altitude
Atmospheric contamination
Airflow

3 Power evaluation:

Input power type
Power receptacles
Receptacle proximity to the equipment
Dedicated (separate) circuits for redundant
Power supplies
UPS for power failures
DC systems: Proper gauge wire and lugs

4 Grounding evaluation:

Circuit breaker size
CO ground (AC- and DC-powered systems)

5 Cable and interface equipment evaluation:

Cable type
Connector type
Cable distance limitations
Interface equipment (transceivers)

6 EMI evaluation:

Distance limitations for signaling
Site wiring
RFI levels

2-12

Cisco 7609 Internet Router Installation Guide

OL-5079-04

CHAPTER

Installing the Cisco 7609 Internet
Router

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes how to install a Cisco 7609 Internet Router (OSR-7609)
in a rack. For first-time installations, perform the procedures in the following
sections in the order listed:

• Unpacking the Cisco 7609 Internet Router, page 3-2

• Installing the Rack-Mount Kit, page 3-3

• Installing the Cisco 7609 Chassis in the Rack, page 3-8

• Installing the Stabilizer Kit, page 3-10

3

OL-5079-04

Note If you are installing a free-standing (not rack-mounted) Cisco

7609 Internet Router, you must install the stabilizer kit, which is
included in the accessories box.

• System Ground Connection, page 3-12

• Installing the Power Supplies in the Cisco 7609 Chassis, page 3-14

• Attaching the Interface Cables, page 3-15

• Verifying Cisco 7609 Chassis Installation, page 3-21

Cisco 7609 Internet Router Installation Guide

3-1

Unpacking the Cisco 7609 Internet Router

Before starting the installation procedures in this chapter, see the “Site

Preparation Checklist” section on page 2-11 to verify that all site planning

activities were completed.

For information on installing modules, refer to the Cisco 7600 Series Internet
Router Module Installation Guide.

Chapter 3 Installing the Cisco 7609 Internet Router

Warning

Only trained and qualified personnel should be allowed to install, replace,
or service this equipment.

Unpacking the Cisco 7609 Internet Router

Tip Do not discard the shipping container when you unpack the Cisco 7609

Internet Router. Flatten the shipping cartons and store them with the pallet.
You will need these containers if you need to move or ship the Cisco 7609
Internet Router in the future. Repacking instructions are provided in

Appendix C, “Repacking the Cisco 7609 Internet Router.”

Perform the following to check the contents of the shipping container:

• Check the contents of the accessories box against the Accessories Box

Components Checklist and the packing slip. Verify that you received all listed
equipment, which should include the following:

–

Cisco 7609 Internet Router hardware and software documentation,
if ordered

–

Optional equipment that you ordered, such as network interface cables,
transceivers, or special connectors

3-2

• Check the modules in each slot. Ensure that the configuration matches the

packing list and that all the specified interfaces are included.

Cisco 7609 Internet Router Installation Guide

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Chapter 3 Installing the Cisco 7609 Internet Router

Installing the Rack-Mount Kit

This section describes how to install the rack-mount kit provided in the
accessories box. The kit contains a shelf bracket and crossbar assembly that
attaches directly to the rack and L brackets that attach to the chassis.

Open the rack-mount kit and use the checklist in Table 3 - 1 to verify that all parts
are included.

Table 3-1 Rack-Mount Kit Checklist

Part Description Received

L brackets

M3 Phillips countersunk-head screws

M4 Phillips countersunk-head screws

12-24 x 3/4-inch Phillips binder-head screws

10-32 x 3/4-inch Phillips binder-head screws

Shelf brackets

Crossbar bracket

M3 Phillips pan-head screws

Installing the Rack-Mount Kit

Rack-Mounting Guidelines

Before rack-mounting the Cisco 7609 Internet Router, ensure that the equipment
rack complies with the following guidelines:

• The width of the rack, measured between the two front mounting strips or

rails, must be 17.75 inches (45.09 cm).

• The depth of the rack, measured between the front and rear mounting strips,

must be at least 19.25 inches (48.9 cm) but not more than 32 inches
(81.3 cm).

• The rack must have sufficient vertical clearance to insert the chassis. The

chassis height for the Cisco 7609 Internet Router is 33.5 inches (85.1 cm)
(20 RU).

OL-5079-04

Cisco 7609 Internet Router Installation Guide

3-3

Installing the Rack-Mount Kit

Note Chassis height is measured in rack units (RU).

Caution If the rack is on wheels, ensure that the brakes are engaged or that the rack is

Required Tools

Chapter 3 Installing the Cisco 7609 Internet Router

otherwise stabilized.

This kit is not suitable for use with racks with obstructions (such as a power strip)
that could impair access to field-replaceable units (FRUs).

These tools and equipment are required to install the rack-mount kit:

• Number 1 and number 2 Phillips-head screwdrivers

• 3/16-inch flat-blade screwdriver

• Tape measure and level

Installing the Shelf and Crossbar Brackets

To install the shelf and crossbar brackets, perform these steps:

Step 1 Position one of the two shelf brackets in the rack as shown in Figure 3-1.
Step 2 Secure the shelf bracket to the rack by using three 12-24 x 3/4-inch or

10-32 x 3/4-inch screws.

Step 3 Repeat Steps 1 and 2 for the second shelf bracket. Make sure that the second shelf

bracket is level with the first bracket.

Step 4 Attach the crossbar bracket to the back of the shelf brackets using two M3 screws

as shown in Figure 3-2.

Cisco 7609 Internet Router Installation Guide

3-4

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

Figure 3-1 Installing the Shelf Brackets

Shelf bracket Shelf bracket

12-24 x 3/4-inch

or

10-32 x 3/4-inch screw (6x)

Figure 3-2 Attaching the Crossbar Bracket to the Shelf Brackets

Installing the Rack-Mount Kit

H9466

M3 screw

OL-5079-04

Shelf bracket

Crossbar

bracket

Front of rack

Shelf bracket

48123

M3 screw

Cisco 7609 Internet Router Installation Guide

3-5

Chapter 3 Installing the Cisco 7609 Internet Router

Installing the Rack-Mount Kit

Installing the L Brackets and Cable Guides

The Cisco 7609 Internet Router L bracket screw holes are stamped + and –. You
can install the brackets either on the left or right side of the chassis; use the + holes
on one side and the – holes on the other side. The L brackets are installed with
eight M4 Phillips countersunk-head screws (four screws on each side).

The optional cable guide installs on the front of the chassis and is secured with
four M3 screws.

Step 1 Position one of the L brackets against the Cisco 7609 chassis side and align the

screw holes (use either the + or the – holes).

Step 2 Secure the L bracket to the Cisco 7609 chassis with the four M4 screws.

Step 3 Repeat Steps 1 and 2 for the other L bracket. If you used the + set of holes for the

first L bracket, use the – set of holes for the second L bracket.

If you want to install the optional cable guide, perform these steps:

3-6

Step 1 Position the cable guide against the front of the chassis and align the four screw

holes as shown in Figure 3-3.

Step 2 Secure the cable guide with four M4 screws.

Cisco 7609 Internet Router Installation Guide

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Chapter 3 Installing the Cisco 7609 Internet Router

Figure 3-3 Attaching L Brackets and Cable Guides

FAN

STATUS

8 PORT OC3 POS MM

STATUS

2

1

LINK

1

2
LINK

4

3

LINK

3

4
LINK

CARRIER

LINK

ALARM

RES

ET

1

2

3

4

5

6

7

8

Cable
guide

OSM-8OC3-POS MM

Installing the Rack-Mount Kit

L bracketL bracket

8 PORT OC3 POS MM

OSM-8OC3-POS MM

O

O

C

S

1

M

2

W

O

W

S

-

P

4

S

W

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STATUS

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LINK

1

2
LINK

4

3

LINK

3

4
LINK

CA

LINK

ALAR

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RESET

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2

3

4

5

6

7

8

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M4 screws

Cisco 7609 Internet Router Installation Guide

3-7

Chapter 3 Installing the Cisco 7609 Internet Router

Installing the Cisco 7609 Chassis in the Rack

Installing the Cisco 7609 Chassis in the Rack

Note If you are not installing the Cisco 7609 Internet Router in the rack, you must

install the stabilizer kit. See “Installing the Stabilizer Kit” section on

page 3-10.

Caution Mount the chassis in the rack before installing the power supplies or line cards.

You are now ready to install the Cisco 7609 chassis in the rack.

Tip We recommend that you have a third person to assist in this procedure.

3-8

Warning

Two people are required to lift the empty chassis. Grasp the chassis
underneath the lower edge and lift with both hands. To prevent injury, keep
your back straight and lift with your legs, not your back.

To install the Cisco 7609 chassis in the equipment rack, perform these steps:

Step 1 With a person standing at each side of the chassis, grasp the chassis handle with

one hand and use the other hand near the back of the chassis for balance. Slowly
lift the chassis in unison. Avoid sudden twists or moves to prevent injury.

Step 2 Position the chassis in the rack as follows. (See Figure 3-4.)

a. If the front of the chassis (front panel) is at the front of the rack, insert the

rear of the chassis between the mounting posts.

b. If the rear of the chassis is at the front of the rack, insert the front of the

chassis between the mounting posts.

Step 3 Rest the chassis on the shelf brackets and crossbar bracket.

Step 4 Align the mounting holes in the L bracket with the mounting holes in the

equipment rack.

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

Figure 3-4 Installing the Cisco 7609 Chassis in the Rack

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Installing the Cisco 7609 Chassis in the Rack

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55740

screws through the holes in the L bracket and into the threaded holes in the
equipment rack posts.

Step 6 Use a tape measure and level to verify that the chassis is installed straight and

level.

OL-5079-04

Cisco 7609 Internet Router Installation Guide

3-9

Installing the Stabilizer Kit

Installing the Stabilizer Kit

Note The stabilizer kit is included only in the accessory kits for the Cisco 7609

Internet Router.

If you are not installing the Cisco 7609 Internet Router in a rack, you must install
stabilizer brackets to the bottom of the chassis. The stabilizer brackets reduce the
possibility that the freestanding chassis will tip over.

Open the stabilizer kit package and use the kit contents list in Tab le 3 - 2 to verify
that all parts are included.

Table 3-2 Stabilizer Kit Contents

Quantity Part Description Received

16 M4 Phillips countersunk-head screws

2 Stabilizer brackets

Chapter 3 Installing the Cisco 7609 Internet Router

3-10

Note Have a second person available to perform this procedure.

To install the stabilizer brackets, perform these steps:

Step 1 Have one person tilt and hold the chassis to one side.

Step 2 With the chassis tilted, attach the stabilizer bracket to the side of the chassis with

the eight M4 screws as shown in Figure 3-5.

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

Figure 3-5 Installing the Stabilizer Brackets

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OL-5079-04

55841

Step 3

Tilt the chassis to the other side.

Step 4 Attach the second stabilizer bracket to the other side of the chassis with eight M4

screws.

Step 5 Lower the chassis so that it rests on both stabilizer brackets.

Cisco 7609 Internet Router Installation Guide

3-11

System Ground Connection

System Ground Connection

This section describes how to connect a system (earth) ground to the Cisco 7609
Internet Router.

Note You must connect both the system ground connection and the power supply

ground connection to an earth ground. The system ground connection is
required if Foreign Exchange Station (FXS) modules are installed or if this
equipment is installed in a US or European Central Office.

Two threaded M4 holes are provided on the chassis frame to attach the ground
cable. (See Figure 3-6.)

Note If FXS modules are installed or if this equipment is installed in a US or

European Central Office, you must use the system (earth) ground on both AC­and DC-powered systems.

Chapter 3 Installing the Cisco 7609 Internet Router

Required Tools and Equipment

To connect the system ground, you need the following tools and materials:

Note Materials are not provided; contact any commercial cable vendor for the

required parts.

• Grounding lug

The grounding lug must have two M4 screw holes and accept 6 AWG wire.

• Two M4 (metric) hex-head screws with locking washers

• One grounding wire

The grounding wire should be sized according to local and national
installation requirements. The length of the grounding wires depends on the
proximity of the Cisco 7609 Internet Router to proper grounding facilities.

• Number 2 Phillips-head screwdriver

• Crimping tool

Cisco 7609 Internet Router Installation Guide

3-12

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

55842

• Wire-stripping tool

Figure 3-6 System Ground Location

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OL-5079-04

Wire

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Cisco 7609 Internet Router Installation Guide

3-13

Installing the Power Supplies in the Cisco 7609 Chassis

Connecting the System Ground

You must complete this procedure before connecting system power or turning on
the Cisco 7609 Internet Router.

To attach the grounding lug and cable to the grounding pad, perform these steps:

Step 1 Use a wire-stripping tool to remove approximately 0.75 inch (19 mm) of the

covering from the end of the grounding wire.

Step 2 Insert the stripped end of the grounding wire into the open end of the grounding

lug.

Step 3 Use a crimping tool to secure the grounding wire in place in the grounding lug.

Step 4 Locate and remove the adhesive label from the system grounding pad on the

Cisco 7609 chassis.

Step 5 Place the grounding wire lug against the grounding pad, making sure there is good

metal-to-metal contact.

Step 6 Secure the grounding lug to the chassis with two M4 screws. Ensure that the

grounding lug will not interfere with other Cisco 7609 hardware or rack
equipment.

Chapter 3 Installing the Cisco 7609 Internet Router

Step 7 Prepare the other end of the grounding wire and connect it to an appropriate

grounding point in your site to ensure adequate earth ground for the Cisco 7609
Internet Router.

Installing the Power Supplies in the Cisco 7609
Chassis

The Cisco 7609 Internet Router power supply (AC or DC) is shipped separately
from the chassis. Remove the power supply from its shipping packaging. Install
and connect it to the site power by referring to the “Installing an AC-Input Power

Supply” section on page 5-5 or the “Installing a DC-Input Power Supply” section
on page 5-10.

Cisco 7609 Internet Router Installation Guide

3-14

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

Attaching the Interface Cables

This section provides general information on attaching interface cables to the
supervisor engines and to the modules.

Depending on the modules you have installed in your chassis, you will have
different styles of connectors to attach.

Note Refer to the Cisco 7600 Series Internet Router Module Installation Guide for

additional module information.

Connecting the Supervisor Engine Console Port

This section describes how to connect to the supervisor engine console port from
a terminal or modem.

The console port on the supervisor engine allows you to perform the following
functions:

Attaching the Interface Cables

OL-5079-04

• Configure the Cisco 7609 Internet Router from the CLI

• Monitor network statistics and errors

• Configure SNMP agent parameters

• Download software updates to the Cisco 7609 Internet Router or distribute

software images residing in Flash memory to attached devices

The console port, located on the front panel of the supervisor engine, is shown in

Figure 3-7.

Cisco 7609 Internet Router Installation Guide

3-15

Attaching the Interface Cables

Figure 3-7 Supervisor Engine Console Port Connector

W

Chapter 3 Installing the Cisco 7609 Internet Router

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Note The accessory kit that shipped with your Cisco 7609 Internet Router contains

the necessary cable and adapters to connect a terminal or modem to the
console port.

To connect a terminal to the console port using the cable and adapters provided,
perform these steps:

Step 1 Place the console port mode switch in the in position (factory default).

Step 2 Connect to the port using the RJ-45-to-RJ-45 cable and RJ-45-to-DB-25 DTE

adapter or RJ-45-to-DB-9 DTE adapter (labeled “Terminal”).

Step 3 Position the cable in the cable guide (if installed). Make sure that there are no

sharp bends in the cable.

Step 4 Check the terminal documentation to determine the baud rate. The baud rate of

the terminal must match the default baud rate (9600 baud) of the console port.
Set up the terminal as follows:

3-16

• 9600 baud

• 8 data bits

• No parity

• 2 stop bits

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 3 Installing the Cisco 7609 Internet Router

To connect a terminal using a Catalyst 5000 family Supervisor Engine III console
cable, perform these steps:

Step 1 Place the console port mode switch in the out position.

Step 2 Connect to the port using the Supervisor Engine III cable and the appropriate

adapter for the terminal connection.

Step 3 Position the cable in the cable guide (if installed). Make sure there are no sharp

bends in the cable.

Step 4 Check the terminal documentation to determine the baud rate. The baud rate of

the terminal must match the default baud rate (9600 baud) of the console port. Set
up the terminal as follows:

• 9600 baud

• 8 data bits

• No parity

• 2 stop bits

Attaching the Interface Cables

OL-5079-04

To connect a modem to the console port, perform these steps:

Step 1 Place the console port mode switch in the in position.

Step 2 Connect to the port using the RJ-45-to-RJ-45 rollover cable and the

RJ-45-to-DB-25 DCE adapter (labeled “Modem”).

Step 3 Position the cable in the cable guide (if installed). Make sure there are no sharp

bends in the cable.

Cisco 7609 Internet Router Installation Guide

3-17

Chapter 3 Installing the Cisco 7609 Internet Router

Attaching the Interface Cables

Connecting the Supervisor Engine Uplink Ports

This section describes how to connect to the supervisor engine uplink ports.

Warning

Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do
not stare into open apertures.

Note In a redundant configuration with two supervisor engines, the uplink ports on

the redundant (standby) supervisor engine are active and can be used for
normal traffic, like any other ports in the chassis.

To connect to the supervisor engine uplink ports, perform these steps:

Step 1 Remove the plugs from the Gigabit Interface Converter (GBIC) optical bores;

store them for future use.

Step 2 Remove the plugs from the SC-type connector on the fiber-optic cable. Insert the

connector into the GBIC. (See Figure 3-8.)

Figure 3-8 Connecting the Supervisor Engine Uplink Ports

PORT 1

3-18

LINK

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Chapter 3 Installing the Cisco 7609 Internet Router

Note When you plug the SC-type connector into the GBIC, make sure that

both the transmit (Tx) and receive (Rx) fiber-optic cables are fully
inserted into the SC-type connector.

Note If you are using the LX/LH GBIC with MMF, you need to install a

patch cord between the GBIC and the MMF cable.

Connecting to the Interface Ports

Note For connector specifications, see Appendix B, “Connector and Cable

Specifications.”

The Optical Services Modules (OSMs) and supported Catalyst 6000 family
modules have the following interface ports:

Attaching the Interface Cables

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• OC-3 POS, OC-12 POS, OC-48 POS, and OC-12 ATM OSMs—SC-Type

Fiber Optic (See Figure 3-9.)

• Channelized OC-12 and OC-48 OSMs—LC fiber-optic connectors

(See Figure 3-10.)

• OC-48 POS OSM—MT-RJ fiber-optic connector (See Figure 3-11.)

• Catalyst 6000 family 48-port 10/100TX switching modules—RJ-45

(See Figure 3-12.)

Figure 3-9 SC-Type Fiber-Optic Connector

H2214

Cisco 7609 Internet Router Installation Guide

3-19

Attaching the Interface Cables

Figure 3-10 LC Fiber-Optic Connector

Figure 3-11 MT-RJ Fiber-Optic Connector

Chapter 3 Installing the Cisco 7609 Internet Router

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Figure 3-12 RJ-45 Connectors

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Chapter 3 Installing the Cisco 7609 Internet Router

Verifying Cisco 7609 Chassis Installation

Verifying Cisco 7609 Chassis Installation

After you finish connecting the modules, you need to verify that the modules,
power supplies, and fan assembly are correctly and securely installed. To verify
the Cisco 7609 chassis installation, perform these steps:

Step 1 Verify that the ejector levers of each module are fully closed (parallel to the

faceplate) to ensure that the supervisor engine and all modules are fully seated in
the backplane connectors.

Step 2 Check the captive installation screws of each module, the power supply, and the

fan assembly. Tighten any loose captive installation screws.

Step 3 Verify that all empty module slots have blank faceplates (WS-X6K-SLOT-CVR)

installed and that the screws holding the plates in place are tight.

Step 4 Turn on the power supply switches to power up the system.

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Warning

Blank faceplates and cover panels serve three important functions: they
prevent exposure to hazardous voltages and currents inside the chassis;
they contain EMI that might disrupt other equipment; and they direct the flow
of cooling air through the chassis. Do not operate the system unless all
modules, faceplates, front covers, and rear covers are in place.

Cisco 7609 Internet Router Installation Guide

3-21

Verifying Cisco 7609 Chassis Installation

Chapter 3 Installing the Cisco 7609 Internet Router

3-22

Cisco 7609 Internet Router Installation Guide

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CHAPTER

Troubleshooting

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes how to troubleshoot the Cisco 7609 Internet Router
(OSR-7609) hardware installation and contains these sections:

• Getting Started, page 4-2

• Problem Solving to the System Component Level, page 4-2

• Identifying Startup Problems, page 4-3

• Troubleshooting the Power Supply, page 4-5

• Troubleshooting the Fan Assembly, page 4-6

4

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• Troubleshooting Modules, page 4-6

• Contacting Customer Service, page 4-7

If your system has problems starting up, use the information in this chapter to help
isolate the cause. Problems with the initial startup are often caused by a switching
module that has become dislodged from the backplane or a power supply that has
been disconnected from the power cord connector. Although temperature
conditions above the maximum acceptable level rarely occur at initial startup,
you may encounter these conditions during extended operation. Long-term
monitoring functions also include independent reporting of DC-output voltage
problems.

Cisco 7609 Internet Router Installation Guide

4-1

Getting Started

Note This chapter covers only the chassis component hardware aspects

of troubleshooting. For module-specific information, refer to the
Cisco 7600 Series Internet Router Module Installation Guide.

Getting Started

When the initial system boot is complete, verify the following:

• Power supplies are supplying power to the system.

• The system fan assembly is operating.

• System software boots successfully.

• The supervisor engine and all switching modules are installed properly in

their slots, and each was initialized without problems.

If each of these conditions is met and the hardware installation is complete, refer
to the Cisco 7600 Series Internet Router Software Configuration Guide, the

Cisco 7600 Series Internet Router IOS Software Configuration Guide, the
Cisco 7600 Series Internet Router Command Reference, or the Cisco 7600 Series
Internet Router IOS Command Reference publications to troubleshoot the

software. However, if any of these conditions are not met, use the procedures in
this chapter to isolate and, if possible, resolve the problem.

Chapter 4 Troubleshooting

Problem Solving to the System Component Level

The key to success when troubleshooting the system is to isolate the problem to a
specific system component. The first step is to compare what the system is doing
to what it should be doing. Because a startup problem can usually be attributed to
a single component, it is more efficient to isolate the problem to a subsystem
rather than troubleshoot each separate component in the system.

The switch consists of the following subsystems:

• Power supply—Includes the power supplies and power supply fans.

• Fan assembly—The chassis fan assembly should operate whenever system

power is on. You should see the FAN LED turn green and should be able to
hear the fan assembly to determine whether or not it is operating. If the FAN

Cisco 7609 Internet Router Installation Guide

4-2

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Chapter 4 Troubleshooting

Identifying Startup Problems

LED is red, this indicates that one or more fans in the fan assembly is not
operating. You should immediately contact a customer service representative.
(See the “Contacting Customer Service” section on page 4-7.) There are no
installation adjustments that you can make if the fan assembly does not
function properly at initial startup.

• Supervisor engine—The supervisor engine contains the system operating

software, so check here if you have trouble with the system software. Status
LEDs on the supervisor engine indicate whether or not the supervisor engine
is able to initialize the switching module.

If you have a redundant supervisor engine, refer to the Cisco 7600 Series

Internet Router Software Configuration Guide or the Cisco7600Series
Internet Router IOS Software Configuration Guide publications for

descriptions of how the redundant supervisor engine comes online and how
the software images are handled.

• Switching modules—Status LEDs on each switching module indicate if the

module has been initialized by the supervisor engine. A switching module
that is partially installed in the backplane can cause the system to halt.

Identifying Startup Problems

LEDs indicate all system states in the startup sequence. By checking the LEDs,
you can determine when and where the system failed in the startup sequence.

Perform these steps to identify startup problems:

Step 1 Turn on the power supplies. You should immediately hear the system fan

assembly begin to operate. If you do not, see the “Troubleshooting the Power

Supply” section on page 4-5. If you determine that the power supplies are

functioning normally and that the fan assembly is faulty, contact a customer
service representative. If the system fan assembly does not function properly at
initial startup, there are no installation adjustments that you can make. To replace
the fan assembly, see the “Removing and Replacing the Fan Assembly” section

on page 5-12.

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Cisco 7609 Internet Router Installation Guide

4-3

Identifying Startup Problems

Step 2 Check that the LEDs on the supervisor engine light as follows:

• The STATUS LED flashes orange once and stays orange during diagnostic

• The SYSTEM LED turns green, indicating that all chassis environmental

• The ACTIVE LED turns green, indicating that the supervisor engine is

• Each LINK LED flashes orange once, stays orange during diagnostic boot

If any LEDs on the supervisor engine front panel are red or orange, see the

“Troubleshooting Modules” section on page 4-6.

If you have a redundant supervisor engine, refer to the Cisco 7600 Series Internet

Router Software Configuration Guide or the Cisco 7600 Series Internet Router
IOS Software Configuration Guide publications for descriptions of how the

redundant supervisor engine comes online and how the software images are
handled.

For a complete description of the supervisor engine LEDs, refer to the

Cisco 7600 Series Internet Router Module Installation Guide.

Chapter 4 Troubleshooting

boot tests. It turns green when the module is operational (online). If the
system software is unable to start up, this LED stays orange.

monitors are reporting that the system is OK. If one or more environmental
monitor reports a problem, the SYSTEM LED is orange or red.

operational and active. If the supervisor engine is in standby mode, the
ACTIVE LED is orange.

tests, and turns green when the module is operational (online). If no signal is
detected, the LINK LED turns off. The LINK LED blinks orange if the port
is bad.

4-4

Step 3 Verify that the STATUS LEDs on the supervisor engine and on each switching

module are green when the supervisor engine completes initialization. This LED
indicates that the supervisor engine or switching modules are receiving power,
have been recognized by the supervisor engine, and contain a valid Flash code
version. This LED does not indicate the state of the individual interfaces on the
switching modules. If a STATUS LED is red or orange, see the “Troubleshooting

Modules” section on page 4-6.

Step 4 If the boot information and system banner are not displayed, refer to the

Cisco 7600 Series Internet Router Module Installation Guide to verify that the
terminal is set correctly and that it is connected properly to the supervisor engine
console port.

Cisco 7609 Internet Router Installation Guide

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Chapter 4 Troubleshooting

Troubleshooting the Power Supply

Perform these steps when troubleshooting the power supply to isolate a power
subsystem problem:

Step 1 Verify that the INPUT OK LED on the power supply is green.

• If the INPUT OK LED is green, the AC or DC source is good and the power

supply is functional.

• If the INPUT OK LED is off, first ensure that the power supply is flush with

the back of the chassis. Turn off the power switch, tighten the captive
installation screw(s), and then turn on the power switch.

• If the INPUT OK LED remains off, there might be a problem with the AC or

DC source, or the power cable.

Turn off the power to the switch, connect the power cord to another power
source if one is available, and turn on the power switch.

• If the INPUT OK LED is green, the problem is the first power source.

Troubleshooting the Power Supply

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• If the INPUT OK LED fails to light after you connect the power supply to a

new power source, replace the power cord, and turn on the switch.

• If the INPUT OK LED then goes on, return the first power cord for

replacement.

If this unit has more than one power cord, repeat Step 1 for each power supply.

If the INPUT OK LED still fails to light when the switch is connected to a
different power source with a new power cord, the power supply is probably
faulty.

If a second power supply is available, install it in the second power supply bay
and contact a customer service representative for further instructions.

Step 2 If you have a second (redundant) power supply, repeat Step 1 for this power

supply.

If you are unable to resolve the problem or if you determine that either a power
supply or backplane connector is faulty, see the “Contacting Customer Service”

section on page 4-7.

Cisco 7609 Internet Router Installation Guide

4-5

Troubleshooting the Fan Assembly

Troubleshooting the Fan Assembly

Perform these steps when troubleshooting the fan assembly to isolate a fan
assembly problem:

Step 1 Verify that the FAN LED on the fan assembly is green.

If it is not, see the “Problem Solving to the System Component Level” section on

page 4-2 to determine whether the power subsystem is functioning properly.

Step 2 Verify that the FAN LED is red.

• If it is red, the fan assembly is not seated in the backplane or has

malfunctioned.

• To ensure that the fan assembly is seated properly, loosen the captive

installation screws, remove the fan assembly, and reinstall it.

• Tighten all captive installation screws, and then restart the system.

• If the FAN LED is still red, the system detects a fan assembly failure. Contact

a customer service representative for instructions.

Chapter 4 Troubleshooting

Troubleshooting Modules

Perform these steps when troubleshooting the modules to isolate a supervisor
engine or module problem:

Step 1 Verify that all status LEDs are on.

Step 2 If any status LEDs on the supervisor engine or any modules are red or off, the

module might have shifted out of its slot. Reseat the module until both ejector
levers are at 90 degrees to the rear of the chassis. Tighten the captive installation
screws at the left and right of the module front panel, and restart the system.

Cisco 7609 Internet Router Installation Guide

4-6

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Chapter 4 Troubleshooting

If the status LED on a switching module is orange, the module might be busy or
disabled. Refer to the Cisco 7600 Series Internet Router Software Configuration
Guide, the Cisco 7600 Series Internet Router IOS Software Configuration Guide,
the Cisco 7600 Series Internet Router Command Reference or the Cisco 7600
Series Internet Router IOS Command Reference publications to configure or
enable the interfaces. After the system reinitializes the interfaces, the status LED
on the module should be green.

If you still experience trouble with the startup, see the “Contacting Customer

Service” section on page 4-7.

Contacting Customer Service

If you are unable to solve a startup problem after using the troubleshooting
suggestions in this chapter, contact a customer service representative for
assistance and further instructions. Before you call, have the following
information ready to help your service provider assist you as quickly as possible:

• Date you received the switch

• Chassis serial number (located on a label on the right of the rear panel of the

chassis)

Contacting Customer Service

OL-5079-04

• Type of software and release number

• Maintenance agreement or warranty information

• Brief description of the problem

• Brief explanation of the steps you have already taken to isolate and resolve

the problem

Cisco 7609 Internet Router Installation Guide

4-7

Contacting Customer Service

Chapter 4 Troubleshooting

4-8

Cisco 7609 Internet Router Installation Guide

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CHAPTER

Removal and Replacement Procedures

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes how to perform the following removal and replacement
procedures for Cisco 7609 Internet Router (OSR-7609) field-replaceable units
(FRUs):

• Removing and Replacing the Power Supply, page 5-2

• Removing and Replacing the Fan Assembly, page 5-12

5

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Warning

Warning

Before you install, operate, or service the system, read the Site Preparation
and Safety Guide. This guide contains important safety information you
should know before working with the system.

Only trained and qualified personnel should be allowed to install, replace,
or service this equipment.

For instructions on installing and replacing modules, refer to the
Cisco 7600 Series Internet Router Module Installation Guide.

Cisco 7609 Internet Router Installation Guide

5-1

Chapter 5 Removal and Replacement Procedures

Removing and Replacing the Power Supply

Removing and Replacing the Power Supply

This section describes how to remove and install power supplies for the
Cisco 7609 Internet Router.

Note In systems with redundant power supplies, you can replace the faulty supply

while the system is operating.

Required Tools

A flat-blade or number 2 Phillips-head screwdriver is required to perform these
procedures.

Removing an AC-Input Power Supply

5-2

Warning

Step 1 Turn the power switch to the Off (0) position on the power supply you are

Step 2 Disconnect the power cord from the power source.

Cisco 7609 Internet Router Installation Guide

Voltage is present on the backplane when the system is operating. To reduce
risk of an electric shock, keep hands and fingers out of the power supply
bays and backplane areas.

Follow these steps to remove an AC-input power supply:

removing. (See Figure 5-1.) Turning the power switch to the Off (0) position also
disengages a pawl that unlocks the power supply from the chassis.

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Chapter 5 Removal and Replacement Procedures

Figure 5-1 AC-Input Power Supply Front Panel

AC power

connection

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Removing and Replacing the Power Supply

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from the power supply being removed.

Note The AC power cord for the 4000W power supply is hard wired and

cannot be removed from the supply.

Step 4 Loosen the captive installation screw. (See Figure 5-1.)

Caution Use both hands to install and remove power supplies. Each Cisco 7609

Internet Router AC-input power supply weighs between 22 pounds (9.9 kg)
and 28 pounds (12.6 kg).

Step 5 Grasp the power supply handle with one hand and slide the power supply part of

the way out of the chassis. Place your other hand underneath the power supply, as
shown in Figure 5-2, and slide the power supply completely out of the chassis.

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Cisco 7609 Internet Router Installation Guide

5-3

Removing and Replacing the Power Supply

Figure 5-2 Handling an AC-Input Power Supply

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Chapter 5 Removal and Replacement Procedures

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Chapter 5 Removal and Replacement Procedures

Installing an AC-Input Power Supply

Caution Use both hands to install and remove power supplies. Each Cisco 7609

Internet Router AC-input power supply weighs between 22 pounds (9.9 kg)
and 28 pounds (12.6 kg).

Follow these steps to install an AC-input power supply:

Step 1 Ensure that the system (earth) ground connection has been made. For ground

connection instructions, see the “System Ground Connection” section on

page 3-12.

Step 2 If necessary, remove the blank power supply filler plate (Cisco part number

700-03104-01) from the chassis power supply bay opening by loosening the
captive installation screw.

Step 3 Verify that the power switch is in the Off (0) position on the power supply you are

installing. (See Figure 5-1.)

Removing and Replacing the Power Supply

OL-5079-04

Step 4 Grasp the power supply handle with one hand. Place your other hand underneath

the power supply, as shown in Figure 5-2. Slide the power supply into the power
supply bay. Make sure that the power supply is fully seated in the bay.

Step 5 Tighten the power supply captive installation screw. (See Figure 5-1.)

Step 6 Plug the power cord into the power supply and tighten the screw on the cable

retention device.

Note The AC power cord for the 4000W power supply is hard wired and

cannot be removed from the supply.

Step 7 Connect the other end of the power cord to an AC-input power source.

Caution In a system with dual power supplies, connect each power supply to a separate

input source. In case of a power source failure, the second source will most
likely still be available.

Cisco 7609 Internet Router Installation Guide

5-5

Removing and Replacing the Power Supply

Step 8 Turn the power switch to the On (|) position on the power supply. Switching the

power switch to On also engages a pawl that locks the power supply in the bay.

Step 9 Verify power supply operation by checking that the power supply front panel

LEDs are in the following states:

• INPUT OK LED is green

• FAN OK LED is green

• OUTPUT FAIL LED is not lit

If the LEDs indicate a power problem, see the “Identifying Startup Problems”

section on page 4-3 for troubleshooting information.

Removing a DC-Input Power Supply

Chapter 5 Removal and Replacement Procedures

5-6

Warning

Warning

Before performing any of the following procedures, ensure that power is
removed from the DC circuit. To ensure that all power is OFF, locate the
circuit breaker on the panel board that services the DC circuit, switch the
circuit breaker to the OFF position, and tape the switch handle of the circuit
breaker in the OFF position.

Voltage is present on the backplane when the system is operating. To reduce
risk of an electric shock, keep hands and fingers out of the power supply
bays and backplane areas.

Follow these steps to remove a DC-input power supply:

Step 1 Verify that power is off to the DC circuit on the power supply you are removing.

Step 2 Turn the power switch to the Off (0) position on the power supply you are

removing. (See Figure 5-3.) Turning the power switch off also disengages a pawl
that unlocks the power supply from the chassis.

Step 3 Remove the two screws securing the terminal block cover, and slide the cover off

the terminal block. (See Figure 5-3.)

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 5 Removal and Replacement Procedures

Figure 5-3 DC-Input Power Supply Front Panels

DC power cable

terminal block

Removing and Replacing the Power Supply

Terminal block
cover

Step 4

Warning

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Status LEDs

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Disconnect the DC-input wires from the terminal block (see Figure 5-4) in the
following order:

• Positive (+)

• Negative (–)

• Ground

When installing the unit, the ground connection must always be made first
and disconnected last.

OL-5079-04

Cisco 7609 Internet Router Installation Guide

5-7

Chapter 5 Removal and Replacement Procedures

Removing and Replacing the Power Supply

Figure 5-4 DC-Input Wire Connections on the Terminal Block

DC-input cable

Power leads attached

to terminal block

(+) Positive

( - ) Negative

( ) Ground

I

0

Power
switch

DC-input power supply
with the terminal block
cover removed

Captive

installation

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18736

5-8

Step 5

Loosen the captive installation screw on the power supply. (See Figure 5-4.)

Caution Use both hands to install and remove power supplies. Each Cisco 7609

Internet Router DC-input power supply weighs between 22 pounds (9.9 kg)
and 28 pounds (12.6 kg).

Step 6 Grasp the power supply handle with one hand and slide the power supply halfway

out of the chassis. Place your other hand underneath the power supply, as shown
in Figure 5-5, and slide the power supply completely out of the chassis. Set the
power supply aside.

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 5 Removal and Replacement Procedures

Figure 5-5 Handling a DC-Input Power Supply

FAN

STATUS

8 PORT OC3 POS MM

OSM-8OC3-POS MM

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Removing and Replacing the Power Supply

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OL-5079-04

Step 7

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If the power supply bay is to remain empty, install a blank power supply filler
plate (Cisco part number 700-03104-01) over the opening, and secure it with the
captive installation screw.

Cisco 7609 Internet Router Installation Guide

5-9

Removing and Replacing the Power Supply

Installing a DC-Input Power Supply

Chapter 5 Removal and Replacement Procedures

Warning

Note You must isolate the DC return connection from the system frame and chassis.

Before performing any of the following procedures, ensure that power is
removed from the DC circuit. To ensure that all power is OFF, locate the
circuit breaker on the panel board that services the DC circuit, switch the
circuit breaker to the OFF position, and tape the switch handle of the circuit
breaker in the OFF position.

Follow these steps to install a DC-input power supply:

Step 1 Ensure that the system (earth) ground connection has been made. For ground

connection installation instructions, see the “System Ground Connection” section

on page 3-12.

Step 2 Verify that power is off to the DC circuit on the power supply you are installing.

Step 3 Verify that the power switch is in the Off (0) position on the power supply you are

installing. (See Figure 5-3.)

Caution Use both hands to install and remove power supplies. Each Cisco 7609

Internet Router DC-input power supply weighs between 22 pounds (9.9 kg)
and 28 pounds (12.6 kg).

5-10

Step 4 Grasp the power supply handle with one hand and place your other hand

underneath the power supply. Slide the power supply into the power supply bay.
Make sure that the power supply is fully seated in the bay. (See Figure 5-5.)

Step 5 Tighten the power supply captive installation screw. (See Figure 5-3.)

Step 6 Remove the two screws securing the terminal block cover and slide the cover off

of the terminal block. (See Figure 5-3.)

Step 7 Attach the appropriate lugs to the DC-input wires. The maximum width of a lug

is 0.300 inch (7.6 mm). The wire should be sized per local and national
installation requirements. Use only copper wire.

Cisco 7609 Internet Router Installation Guide

OL-5079-04

Chapter 5 Removal and Replacement Procedures

Note For 2500W power supplies, use 90-degree C copper conductors for North

American installations.

Step 8 Connect the DC-input wires to the terminal block (see Figure 5-6) in the

following order:

• Ground

• Negative (–)

• Positive (+)

Removing and Replacing the Power Supply

Warning

When installing the unit, the ground connection must always be made first
and disconnected last.

Figure 5-6 DC-Input Power Supply Connectors

DC-input cable

Power leads attached

to terminal block

(+) Positive

( - ) Negative

( ) Ground

I

0

Power
switch

DC-input power supply
with the terminal block
cover removed

Captive

installation

screw

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18736

OL-5079-04

Cisco 7609 Internet Router Installation Guide

5-11

Removing and Replacing the Fan Assembly

Step 9 After ensuring that all wire connections are secure, reinstall the terminal block

cover.

Caution To prevent a short circuit or shock hazard after wiring the DC-input power

supply, reinstall the terminal block cover.

Caution In a system with dual power supplies, connect each power supply to a separate

input line. In case of a line failure, the second source will most likely still be
available.

Step 10 Remove the tape from the circuit breaker switch handle and restore power by

moving the circuit breaker switch handle to the On (|) position.

Step 11 Turn the power switch to the On (|) position on the power supply. Turning the

power switch on also engages a pawl that locks the power supply in the chassis.

Step 12 Verify power supply operation by checking that the power supply front panel

LEDs are in the following states:

Chapter 5 Removal and Replacement Procedures

• INPUT OK LED is green

• FAN OK LED is green

• OUTPUT FAIL LED is not lit

If the LEDs indicate a power problem, see the “Identifying Startup Problems”

section on page 4-3.

Removing and Replacing the Fan Assembly

This section describes how to remove and replace fan assemblies for the
Cisco 7609 Internet Router. A flat-blade or number 2 Phillips-head screwdriver is
required to perform this procedure.

Cisco 7609 Internet Router Installation Guide

5-12

OL-5079-04

Chapter 5 Removal and Replacement Procedures

Removing the Fan Assembly

The fan assembly is designed to be removed and replaced while the system is
operating without presenting an electrical hazard or damage to the system.

Perform these steps to remove the existing fan assembly:

Step 1 Locate the fan assembly located above the card cage. (See Figure 5-7.)

Figure 5-7 Fan Assembly

FAN

STATUS

Captive installation

screw

Removing and Replacing the Fan Assembly

Captive installation

screw

8 PORT OC3 POS MM

OSM-8OC3-POS MM

8 PORT OC3 POS MM

OSM-8OC3-POS MM

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OL-5079-04

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Cisco 7609 Internet Router Installation Guide

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Removing and Replacing the Fan Assembly

Step 2 Loosen the two captive installation screws by turning them counterclockwise.

Step 3 Grasp the fan assembly with both hands and pull it outward; rock it gently if

necessary to unseat the power connector from the backplane.

Chapter 5 Removal and Replacement Procedures

Warning

Step 4 Pull the fan assembly clear of the chassis and place it in a safe place.

When removing the fan tray, keep your hands and fingers away from the
spinning fan blades. Let the fan blades completely stop before you remove
the fan tray.

Installing the Fan Assembly

Perform these steps to install the new fan assembly:

Step 1 Hold the fan assembly with the fans facing down and the FAN STATUS LED on

the left. (See Figure 5-7.)

Step 2 Place the fan assembly into the front chassis cavity so it rests on the chassis, and

then lift the fan assembly up slightly, aligning the top and bottom chassis guides.

Step 3 Push the fan assembly into the chassis until the power connector seats in the

backplane and the captive installation screws make contact with the chassis.

Step 4 Tighten the captive installation screws.

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Chapter 5 Removal and Replacement Procedures

Checking the Installation

Perform these steps when checking the installation to verify that the new fan
assembly is installed correctly:

Step 1 Listen for the fans; you should immediately hear them operating. If you do not

hear them, ensure that the fan assembly is inserted completely in the chassis and
the faceplate is flush with the switch back panel.

Step 2 Verify that the FAN STATUS LED is green. If the LED is red, one or more fans

are faulty.

Step 3 If after several attempts the fans do not operate or you experience trouble with the

installation (for instance, if the captive installation screws do not align with the
chassis holes), contact a Cisco customer service representative for assistance.

Removing and Replacing the Fan Assembly

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Removing and Replacing the Fan Assembly

Chapter 5 Removal and Replacement Procedures

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APPENDIX

A

Technical Specifications

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This appendix provides the technical specifications for the Cisco 7609 Internet
Router (OSR-7609):

• Cisco 7609 Internet Router, page A-2

• Cisco 7609 Internet Router Power Supplies, page A-3

• Regulatory Standards Compliance, page A-4

Refer to the Cisco 7600 Series Internet Router Module Installation Guide for
module and interface port specifications.

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A-1

Appendix A Technical Specifications

Cisco 7609 Internet Router

Cisco 7609 Internet Router

The Cisco 7609 Internet Router (OSR-7609) specifications are provided in

Table A - 1.

Table A-1 Cisco 7609 Internet Router Specifications

Item Specification

Environmental

Temperature, ambient operating 32°F (0°C) to 104°F (40°C)

Temperature, ambient nonoperating and
storage

Humidity (RH), ambient
(noncondensing) operating

Humidity (RH), ambient
(noncondensing) nonoperating and
storage

Altitude, operating Sea level to 6500 feet (2000 m)

Physical Characteristics

Dimensions (H x W x D) 33.5 x 17.25 x 18.1 inches (85.1 x 43.1 x 46 cm)

Weight Chassis only: 55 lb (24.9 kg)

Power Supply 2500W AC- or DC-input or 4000W AC-input power

Airflow 200 lfm

1. lfm = linear feet per minute

–40°F (–40°C) to 158°F (70°C)

10% to 90%

5% to 95%

Chassis fully configured with 1 supervisor engine,
8 modules, and 2 AC-input power supplies: 135 lb
(61.2 kg)

supply. An optional second power supply can be
installed in the chassis.

1

through system fan assembly

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Appendix A Technical Specifications

Cisco 7609 Internet Router Power Supplies

Cisco 7609 Internet Router Power Supplies

Table A - 2 lists the specifications for the Cisco 7609 Internet Router power

supplies.

Table A-2 Cisco 7609 Internet Router Power Supply Specifications

Item Specification

2500W AC- and DC-input Power Supplies

AC-input type Autoranging input with power factor corrector.

AC-input voltage 100 to 120 VAC, 200 to 240 VAC (±10% for full range).

AC-input current 16A maximum at 200 VAC at 2500W output.

16A maximum at 100 VAC at 1300W output.

AC-input frequency 50/60 Hz (nominal) (±3% for full range).

Power supply output capacity 1300W maximum (100–120 VAC).

2500W maximum (200–240 VAC or –48 to –60 VDC).

System power dissipation 3520W (total input power) or 3.6 KVA (high-line

operation).

DC-input voltage –48 VDC to –60 VDC continuous.

DC-input current 80A

Power supply output (AC supply) 15A @ +3.3V, 5A @ +5V, 6A @ +12V,

27.5A @ +42V (100/120VAC).

15A @ +3.3V, 5A @ +5V, 10A @ +12V,

55.5A @ +42V (200/240VAC).

Power supply output (DC supply) 15A @ +3.3V, 5A @ +5V, 10A @ +12V,

55.5A @ +42V.

DC input terminal block Accepts 2–14 AWG copper conductors. Actual size of

the wire needed is determined by the installer or local
electrician. Terminal block material rated at 150°C.

Output holdup time 20 ms minimum (AC-input power supply).

4 ms (DC-input power supply).

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Appendix A Technical Specifications

Regulatory Standards Compliance

Table A-2 Cisco 7609 Internet Router Power Supply Specifications (continued)

Item Specification

4000W AC-input Power Supply

AC-input type High-line input with power factor corrector, 30A

single-phase circuit.

AC-input voltage 200 to 240 VAC (±10% for full range).

AC-input current 23A

Power supply output capacity 4000W maximum.

AC-input frequency 50/60 Hz (nominal) (±3% for full range).

KVA rating 5.4 kVA maximum.

Maximum output current 15A @ +3.3V, 5A @ +5V, 10A @ +12V,

91.20A @ +42V.

Output holdup time 20 ms minimum.

Regulatory Standards Compliance

The Cisco 7609 Internet Router complies with the regulatory standards listed in
the Regulatory Compliance and Safety Information for the Cisco 7600 Series
Internet Routers publication.

Cisco 7609 Internet Router Installation Guide

A-4

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APPENDIX

B

Connector and Cable Specifications

Note This document describes the Cisco 7609 Internet Router (OSR-7609) and not

the Cisco 7609 Internet Router (CISCO7609).

This chapter describes the cables and connectors used with the
Cisco 7609 Internet Router.

The chapter is divided into the following sections:

• Connector Specifications, page B-1

• Cable Specifications, page B-8

Warning

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

Connector Specifications

This section covers the types of connectors used with the Cisco 7609 Internet
Router:

• RJ-45, page B-3

• MT-RJ, page B-3

• LC, page B-5

• SC-Type, page B-5

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Connector Specifications

Appendix B Connector and Cable Specifications

• Gigabit Interface Converters, page B-6

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Appendix B Connector and Cable Specifications

RJ-45

The RJ-45 connector (shown in Figure B-1) is used to connect a Category 3 or
Category 5 foil twisted-pair or unshielded twisted-pair cable from the external
network to the module interface connector.

Figure B-1 RJ-45 Interface Cable Connector

Pin 1

Pin 8

MT-RJ

Connector Specifications

RJ-45 (both ends)

H1567a

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Warning

Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do
not stare into open apertures.

The MT-RJ style connector, shown in Figure B-2, is used on fiber-optic modules
to increase port density.

Figure B-2 MT-RJ Connector

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B-3

Connector Specifications

Appendix B Connector and Cable Specifications

When you are connecting MT-RJ cables to a module, make sure that you firmly
press the connector plug into the socket. The upper edge of the plug must snap
into the upper front edge of the socket. You may or may not hear an audible click.
Gently pull on the plug to confirm whether or not the plug is locked into the
socket. To disconnect the plug from the socket, press down on the raised portion
on top of the plug (releasing the latch). You should hear an audible click
indicating that the latch has released. Carefully pull the plug out of the socket.

When you disconnect the fiber-optic cable from the module, grip the body of the
connector. Do not grip the connector jacket-sleeve. Gripping the sleeve can, over
time, compromise the integrity of the fiber-optic cable termination in the MT-RJ
connector.

Always make sure that you insert the connector completely into the socket. This
is especially important when you are making a connection between a module and
a long distance (1.24 miles) (2 km) or a suspected highly attenuated network. If
the link LED does not light, try removing the network cable plug and reinserting
it firmly into the module socket. It is possible that enough dirt or skin oils have
accumulated on the plug faceplate (around the optical-fiber openings) to generate
significant attenuation, reducing the optical power levels below threshold levels
so that a link cannot be made.

B-4

To clean the MT-RJ plug faceplate, perform these steps:

Step 1 Use a lint-free tissue soaked in 99 percent pure isopropyl alcohol to gently wipe

the faceplate.

Step 2 Carefully wipe the faceplate with a dry lint-free tissue.

Step 3 Remove any residual dust from the faceplate with compressed air before installing

the cable.

Note Make sure that dust caps are installed on all unused module connectors and

unused network fiber-optic cable connectors.

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Appendix B Connector and Cable Specifications

LC

Connector Specifications

Warning

SC-Type

Warning

Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do
not stare into open apertures.

The LC fiber-optic connector, shown in Figure B-3, is used to connect the
channelized OC-12 and OC-48 OSMs to optical networks using SMF.

Figure B-3 LC Fiber-Optic Connector

58476

Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do
not stare into open apertures.

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The SC-type fiber connector, shown in Figure B-4, is used to connect fiber-optic
module ports with the external network.

Figure B-4 SC-Type Fiber-Optic Connector

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B-5

Connector Specifications

Gigabit Interface Converters

Appendix B Connector and Cable Specifications

Warning

Because invisible laser radiation may be emitted from the aperture of the
port when no cable is connected, avoid exposure to laser radiation and do
not stare into open apertures.

A GBIC is a hot-swappable input/output device that plugs into a Gigabit Ethernet
module, linking the module with the fiber-optic network. GBICs are available in
two physical models and three optical models. The two physical models are shown
in Figure B-5. The three optical models are listed in Tab le B - 1.

Figure B-5 GBIC Physical Styles

Receiver

Transmitter

Table B-1 GBIC Optical Model List

Clip

Receiver

Transmitter

Handle

51178

GBIC Product Number

Short wavelength

WS-G5484

(1000BASE-SX)

Long wavelength/long haul

WS-G5486

(1000BASE-LX/LH)

Extended distance

WS-G5487

(1000BASE-ZX)

WS-G5484

B-6

The WS-G5484 GBIC (1000BASE-SX) operates on ordinary multimode
fiber-optic link spans of up to 550 meters in length.

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