Cisco Systems Cisco 837 manual Installation Preparing for Installation

Page 27

Chapter 2 Installation

Preparing for Installation

Warning To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.

Warning Ultimate disposal of this product should be handled according to all national laws and regulations.

Warning If the symbol of suitability with an overlaid cross ( ) appears above a port, you must not connect the port to a public network that follows the European Union standards. Connecting the port to this type of public network can cause severe injury or damage your router.

Warning This equipment is not designed for making emergency telephony calls when the power fails. Alternative arrangements should be made for access to emergency services. Access to emergency services can be affected by any call-barring function of this equipment.

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

Warning This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11 port, or the associated circuit-board when the ringer is active. The ringer is activated by an incoming call.

Warning During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself.

 

 

Cisco 837 Router and SOHO 97 Router Hardware Installation Guide

 

 

 

 

 

 

78-14781-02

 

 

2-3

 

 

 

Image 27
Contents Corporate Headquarters Page Copyright 2005 Cisco Systems, Inc. All rights reserved Page N T E N T S Connecting a Server, PC, or Workstation Vii Viii Organization AudienceConventions Preface Related Documentation Obtaining DocumentationCisco.com Documentation Feedback Documentation DVDOrdering Documentation Cisco Product Security Overview Reporting Security Problems in Cisco ProductsCisco Technical Support Website Obtaining Technical AssistanceXvi Submitting a Service RequestObtaining Additional Publications and Information Definitions of Service Request SeverityXviii Product Overview Feature Description FeaturesRouter Overview Cisco 837 Front Panel Front PanelsCisco 837 Back Panel Back PanelLED LED FunctionsInstallation Safety Preparing for InstallationInstallation Preparing for Installation Preventing Electrostatic Discharge Damage Ordered Separately Unpacking the BoxPreventing Damage to the Router Mounting the Router Mounting on a TableMounting on a Wall Wall-Mounting Brackets Bottom of Router To mount the router, follow the steps given after Figure Installing the Router Connecting a Server, PC, or Workstation Connecting Ethernet DevicesConnecting a Server, PC, or Workstation to the Router Connecting an Adsl Line Connecting an Adsl Line to a Wall Jack Console port on the router DB-9 connector Connecting the AC Adapter Connecting the AC Adapter Connecting the Console Port to an Async Modem Connecting the Console Port to an Async Modem Using the Router LEDs to Check Links Configuring the RouterChecking the PC Configuration Using Cisco Router Web Setup to Configure the Router Installation Using the Router LEDs to Check Links Installation Using the Router LEDs to Check Links Installation Using the Router LEDs to Check Links Before You Call Your Cisco Reseller TroubleshootingSymptom Problem Solutions Problems During First StartupProblems After Router Is Running Troubleshooting Problems After Router Is Running System Specifications Specifications and CablesDescription Design Specification Router Power Port Connector PinoutsDSR CTS Cabling Specifications Ethernet Cable SpecificationsMaximum Cable Distances Numerics IN-6 IN-7 IN-8