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                        Cisco 3600 Series Routers
Hardware Installation Guide
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706 
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Text Part Number: OL-2056-05                                                                                                                                                                                                                                                       
                    
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                        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 IN
                    
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                        CONTENTS Preface vii Objectives vii Audience viii Organization viii Conventions viii Safety Warnings ix Related Documentation xiv Cisco 90-Day Limited Hardware Warranty Terms xvi Obtaining Documentation xvii Cisco.com xvii Documentation CD-ROM xvii Ordering Documentation xviii Documentation Feedback xviii Obtaining Technical Assistance xviii Cisco TAC Website xviii Opening a TAC Case xix TAC Case Priority Definitions xix Obtaining Additional Publications and Information xx CHAPTER 1 Overview of 
                    
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                        Contents Cisco 3660 Interfaces 1-11 Slot Numbering 1-11 Voice Interface Numbering 1-12 System Specifications 1-12 Regulatory Compliance 1-15 CHAPTER 2 Preparing to Install the Router 2-1 Safety Recommendations 2-1 Safety with Electricity 2-1 Preventing Electrostatic Discharge Damage 2-2 General Site Requirements 2-3 Power Supply Considerations 2-3 Site Environment 2-4 Site Configuration 2-4 Equipment Racks 2-5 Installation Checklist 2-6 Creating a Site Log 2-7 Inspecting the Router 2-7 Tools and
                    
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                        Contents Rack-Mounting the Chassis 3-3 Attaching Brackets to the Router 3-5 Mounting the Router in the Rack 3-14 Wall-Mounting the Cisco 3620 Router 3-18 Attaching Rubber Feet to the Router 3-18 Attaching Wall-Mount Brackets to the Router 3-18 Mounting the Router on the Wall 3-18 Installing Chassis Ground Connection 3-19 Cisco 3620 and Cisco 3640 Chassis Ground Connection 3-19 Cisco 3631 Chassis Ground Connection 3-24 Cisco 3660 Chassis Ground Connection 3-25 Power Connections 3-27 Connecting Ro
                    
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                        Contents APPENDIX A Troubleshooting A-1 Isolating Problems A-1 Troubleshooting the Power and Cooling Systems A-2 Environmental Reporting Features A-3 Troubleshooting Modules, Cables, and Connections A-3 Reading Front-Panel LEDs A-4 Front-Panel LEDs on Cisco 3620, Cisco 3640, and Cisco 3660 Routers A-4 Front-Panel LEDs on Cisco 3631 Routers A-7 Reading Rear-Panel LEDs A-8 Rear-Panel LEDs on Cisco 3631 Routers A-8 Rear-Panel LEDs on Cisco 3660 Routers A-9 Error Messages A-10 Cisco 3600 Series Erro
                    
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                        Preface This preface discusses the objectives, audience, organization, and conventions of this hardware  installation guide, and points to related documents that have information beyond the scope of this  document. It contains the following sections: • Objectives, page vii  Audience, page viii  Organization, page viii  Conventions, page viii  Safety Warnings, page ix  Related Documentation, page xiv  Cisco 90-Day Limited Hardware Warranty Terms, page xvi  Obtaining Documentation, page xvi
                    
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                        Preface Audience Audience This guide is designed for the person installing, configuring, and maintaining the router, who should be  familiar with electronic circuitry and wiring practices and has experience as an electronic or  electromechanical technician. It identifies certain procedures that should be performed only by trained  and qualified personnel.  Organization Table 1 lists the major sections of this hardware installation guide. : Table 1 Document Organization Chapter Title Description 
                    
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                        Preface Safety Warnings Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the  manual. Timesaver Means the described action saves time. You can save time by performing the action described in the  paragraph. 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. Caution Means reader be careful. In this sit
                    
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                        Preface Safety Warnings Varoitus TÄRKEITÄ TURVALLISUUSOHJEITA Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin  käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu  onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen  mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien  lausuntonumeroiden avulla. SÄILYTÄ NÄMÄ OHJEET Attention IMPO
                    
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                        Preface Safety Warnings Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA  Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de  lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos  perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de  prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para  localizar sua tradução nos avisos de segurança 
                    
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                        Preface Safety Warnings Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões  corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os  circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o  número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de  segurança traduzidos que acompanham o disposi
                    
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                        Preface Safety Warnings Cisco 3600 Series Routers Hardware Installation Guide OL-2056-05 xiii                                                                                                                                                                                                                                                                                                                                                                                                                       
                    
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                        Preface Related Documentation Related Documentation The Cisco IOS software running your Cisco 3600 series router includes extensive features and  functionality. For information that is beyond the scope of this document, or for additional information,  use the following resources: Timesaver Make sure that you have access to the documents listed in Table 3. These documents are all available on  the Cisco Documentation CD-ROM and on the World Wide Web. Some of these documents are available  in prin
                    
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                        Preface Related Documentation Table 3 Related and Referenced Documents Cisco Product Document Title Cisco 3600 series routers Cisco 3620 and Cisco 3640 Modular Access Routers Quick Start Guide Cisco 3631 Router Quick Start Guide Cisco 3660 Modular Access Router Quick Start Guide Cisco Modular Access Router Cable Specifications Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600  Series, and Cisco 3700 Series Routers Cisco Network Modules Hardware Installation Guide Quick Start G
                    
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                        Preface Cisco 90-Day Limited Hardware Warranty Terms Cisco 90-Day Limited Hardware Warranty Terms There are special terms applicable to your hardware warranty and various services that you can use  during the warranty period.  Your formal Warranty Statement, including the warranty applicable to Cisco  software, is included on the Cisco Documentation CD and on Cisco.com. Follow these steps to access  and download the Cisco Information Packet and your warranty document from the CD or from  Cisco.c
                    
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                        Preface Obtaining Documentation To Receive a Return Materials Authorization (RMA) Number Contact the company from whom you purchased the product. If you purchased the product directly from  Cisco, contact your Cisco Sales and Service Representative.  Complete the information below, and keep it for reference: Company product purchased from Company telephone number Product model number Product serial number Maintenance contract number Obtaining Documentation Cisco provides several ways to obtain d
                    
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                        Preface Documentation Feedback Ordering Documentation You can find instructions for ordering documentation at this URL: http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm You can order Cisco documentation in these ways:  Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from  the Networking Products MarketPlace: http://www.cisco.com/en/US/partner/ordering/index.shtml  Nonregistered Cisco.com users can order documentation through a local account rep
                    
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                        Preface Obtaining Technical Assistance Opening a TAC Case Using the online TAC Case Open Tool (http://www.cisco.com/tac/caseopen) is the fastest way to open  P3 and P4 cases. (P3 and P4 cases are those in which your network is minimally impaired or for which  you require product information.) After you describe your situation, the TAC Case Open Tool  automatically recommends resources for an immediate solution. If your issue is not resolved using the  recommended resources, your case will be ass
                    
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                        Preface Obtaining Additional Publications and Information Obtaining Additional Publications and Information Information about Cisco products, technologies, and network solutions is available from various online  and printed sources.  The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as  ordering and customer support services. Access the Cisco Product Catalog at this URL: http://www.cisco.com/en/US/products/products_catalog_links_launch.html  Cisco Pr