Cisco 1751 User Manual
Cisco 1751 Router Hardware
Installation Guide
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Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.
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Cisco 1751 Router Hardware Installation Guide
Copyright © 2005 Cisco Systems, Inc. All rights reserved.
About This Guide ix
Audience and Scope x
Organization x
Related Publications xi
Conventions xi
Notes, Cautions, and Warnings xi
Commands xiv
CONTENTS
CHAPTER
CHAPTER
1 Cisco 1751 Router Overview 1-1
Key Features 1-2
Rear-Panel Ports and LEDs 1-4
Front-Panel LEDs 1-6
Router Memory 1-9
Types of Memory 1-9
Amounts of Memory 1-10
Unpacking the Router 1-11
Additional Required Equipment 1-11
2 Installation 2-1
Before Installing the Router 2-2
Connecting the Router to Your Local Network 2-3
Installing WICs and VICs 2-5
Safety Information 2-5
Connecting Power to the Router 2-8
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Contents
Verifying Your Installation 2-9
Optional Installation Steps 2-10
Connecting a PC 2-10
Connecting a Modem 2-11
Wall-Mounting 2-13
CHAPTER
APPENDIX
APPENDIX
3 Troubleshooting 3-1
Contacting Cisco or Your Reseller 3-1
Recovering a Lost Password 3-2
Changing the Configuration Register 3-2
Resetting the Router 3-4
Resetting the Password 3-5
Resetting the Configuration Register Value 3-6
Problem Solving 3-6
OK LED Diagnostics 3-7
Troubleshooting WICs and VICs 3-7
Troubleshooting the Power System 3-11
Troubleshooting ISDN 3-12
Fan Behavior 3-14
A Technical Specifications A-1
B Cabling Specifications B-1
Ethernet Cables B-1
vi
Ethernet Network Cabling Guidelines B-2
Console Cable and Adapters B-3
VIC Cables and Pinouts B-5
Cables and Pinouts for 2-Port ISDN BRI Card B-7
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Contents
APPENDIX
APPENDIX
C Installing and Upgrading Memory and Packet Voice Data Modules C-1
Safety Information C-1
Opening the Chassis C-3
Locating Modules C-5
Installing a Dual In-Line Memory Module C-6
Installing a Packet Voice Data Module C-7
Closing the Chassis C-9
D Installing the Virtual Private Network Module A-1
Before You Begin A-1
Tools and Equipment Required A-1
VPN Module Parts A-2
Safety Warnings A-2
Preventing Electrostatic Discharge Damage A-3
Installing the VPN Module in a Cisco 1751 Router A-4
Opening the Cisco 1751 Chassis A-4
Installing the VPN Module A-6
Closing the Cisco 1751 Chassis A-9
APPENDIX
I
NDEX
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E Installing the Echo Canceler Expansion Modules on Cisco Interface
Cards
E-1
Multiflex Trunk Interface Cards E-1
Echo E-2
Echo Canceler Expansion Modules E-2
Installing and Configuring the Echo Canceler Expansion Modules E-3
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Contents
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About This Guide
This section discusses the intended audience, scope, and organization of the
Cisco 1751 Router Hardware Installation Guide and defines the conventions used
to convey instructions and information.
You can access Cisco documentation and additional literature on the World Wide
Web at http://www.cisco.com, http://www-china.cisco.com, or
http://www-europe.cisco.com.
If you are reading Cisco product documentation on the World Wide Web, you can
submit comments electronically. Click Feedback in the toolbar, and select
Documentation. After you complete the form, click Submit to send it to Cisco.
We appreciate your comments.
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Cisco 1751 Router Hardware Installation Guide
ix
Audience and Scope
Audience and Scope
This guide is for users who have some experience installing and maintaining
networking hardware. We assume that Cisco 1751 router users are familiar with
the terminology and concepts of local Ethernet and wide-area networking.
This guide describes the functional and physical features of the Cisco 1751 router
and provides installation procedures, troubleshooting information, technical
specifications, and cable and connector guidelines and specifications.
Organization
This guide is organized as follows:
• Chapter 1, “Cisco 1751 Router Overview,” describes the router features,
front-panel LEDs, rear-panel LEDs, and connectors.
• Chapter 2, “Installation,” describes how to install the router by connecting
cables, power, and install WAN interface cards (WICs) and voice interface
cards (VICs).
• Chapter 3, “Troubleshooting,” describes some problems that you might have
with the router and how to solve these problems.
About This Guide
• Appendix A, “Technical Specifications,” lists the physical characteristics,
environmental requirements, and power specifications for the router.
• Appendix B, “Cabling Specifications,” lists the physical characteristics of the
cables and connectors used with the router.
• Appendix C, “Installing and Upgrading Memory and Packet Voice Data
Modules,” describes how to install or upgrade memory or data modules in
your router.
• Appendix D, “Installing the Virtual Private Network Module,” describes how
to install the Virtual Private Network (VPN) module in the router.
• Appendix E, “Installing the Echo Canceler Expansion Modules on Cisco
Interface Cards,”provides information about the echo canceler expansion
modules that are available for use on the 1-port RJ-48 T1/E1 multiflex trunk
(VWIC2-1MFT-T1/E1), and on the 2-port RJ-48 T1/E1 multiflex trunk
(VWIC2-2MFT-T1/E1) interface cards.
Cisco 1751 Router Hardware Installation Guide
x
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About This Guide
Related Publications
The following publications provide related information on this product:
• Voice-over-IP Quick Start Guide that came with your router explains how to
install voice hardware and how to configure the router for a Voice-over-IP
(VoIP) network.
• Cisco 1700 Router Software Configuration Guide describes some common
network scenarios and how to use the Cisco IOS command-line interface
(CLI) to configure the router in these scenarios.
• Cisco 1751 Router Software Configuration Guide provides instructions on
how to use Cisco IOS software to configure voice interfaces and virtual LANs
(VLANs).
• Cisco 1- and 2-port T1/E1 Multiflex Voice/WAN Interface Cards for the Cisco
1751 and 1760 Routers provides information about the Cisco 1-port and the
Cisco 2-port multiflex trunk interface cards.
• Cisco WAN Interface Cards Hardware Installation Guide describes how to
install and configure the WICs and VICs that are supported by the Cisco 1751
router.
Related Publications
• Cisco IOS command reference and configuration guides provide complete
information about all Cisco IOS CLI commands and how to use them, as well
as information on designing and configuring LANs and WANs.
Conventions
This guide uses the following conventions for instructions and information.
Notes, Cautions, and Warnings
Notes, cautions, and warnings use the following conventions and symbols:
Note Means reader take note. Notes contain helpful suggestions or references to
materials not contained in this manual.
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xi
Conventions
About This Guide
Caution This caution symbol means reader be careful. In this situation, you might do
something that could result in equipment damage or loss of data.
Warning
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 IAD.
Waarschuwing 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 bij7 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.
Varoitus 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).
Attention 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.
xii
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About This Guide
Warnung 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.
Avvertenza 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.
Advarsel 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.
Conventions
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Aviso 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.
Cisco 1751 Router Hardware Installation Guide
xiii
Conventions
¡Advertencia! 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.
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.
Commands
Table 1 describes the syntax used with the commands in this document.
About This Guide
xiv
Table 1 Command Syntax Guide
Convention Description
boldface Commands and keywords.
italic Command input that is supplied by you.
[ ] Keywords or arguments that appear within square
brackets are optional.
{x | x | x} A choice of keywords (represented by x) appears in
braces separated by vertical bars. You must select one.
^ or Ctrl Represent the key labeled Control. For example, when
you read ^D or Ctrl-D, you should hold down the Control
key while you press the D key.
screen font
Examples of information displayed on the screen.
boldface screen font Examples of information that you must enter.
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About This Guide
Conventions
Table 1 Command Syntax Guide
Convention Description
< > Nonprinting characters, such as passwords, appear in
angled brackets.
[ ] Default responses to system prompts appear in square
brackets.
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Conventions
About This Guide
xvi
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CHA P T E R
1
Cisco 1751 Router Overview
This chapter introduces the Cisco 1751 router, also referred to in this guide as the
router, and covers the following topics:
• Key Features
• Rear-Panel Ports and LEDs
• Front-Panel LEDs
• Router Memory
• Unpacking the Router
• Additional Required Equipment
Figure 1-1 shows the Cisco 1751 router.
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Cisco 1751 Router Hardware Installation Guide
1-1
Key Features
Figure 1-1 Cisco 1751 Router
Chapter 1 Cisco 1751 Router Overview
46559
PWR
SLO
T
0
SLO
0
T1
S
LO
0
T2
0
OK
1
ETH
ACT
1
1
COL
Cisco
1700
SERIES
ROUTER
Key Features
The Cisco 1751 router is a voice-and-data capable router that provides
Voice-over-IP functionality (VoIP) and can carry voice traffic (for example,
telephone calls and faxes) over an IP network. Using one to four WAN
connections, the router links small-to-medium-size remote Ethernet and
FastEthernet LANs to central offices. Tabl e 1- 1 lists the router key features.
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1-2
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Chapter 1 Cisco 1751 Router Overview
Table 1-1 Key Features
Feature Description
Key Features
One FastEthernet (10/100BaseTX)
port
• Operates in full- or half-duplex mode (with software
override support).
• Supports autosensing for 10- or 100-Mbps operation (with
software override support).
Cisco interface cards
• Supports two slots for either WAN interface cards (WICs)
or voice interface cards (VICs).
• Supports one VIC-only slot.
• Supports the following WICs: ISDN BRI (U and S/T), 56-
or 64-kbps DSU/CSU, FT1/T1 DSU/CSU, WIC-1ADSL,
WIC-1ENET (Ethernet), highspeed serial, dual-serial, and
2Async/Sync.
• Supports the following VICs: 2FXS, 2FXO, 2E&M,
F2XO-EU, 2FXO-M3, and 2-port ISDN Voice-BRI.
• Changes in WAN interface configuration can be made as
your network requirements change.
Console port Supports router configuration and management from a
connected terminal or PC. Supports up to 115.2 kbps.
Auxiliary port Supports modem connection to the router, which can be
configured and managed from a remote location. Supports up
to 115.2 kbps.
Security slot Supports Kensington or similar lockdown equipment.
SNMP support Supports Simple Network Management Protocol (SNMP) to
manage the router over a network.
Vo I P, VoF R, an d Vo AT M s u p p o r t S u p p o r t s Vo ic e o v er I P, Vo i ce ov e r F r a m e R e l a y, an d Vo ic e
over ATM connections.
AutoInstall support Supports AutoInstall to download configuration files to the
router over a WAN connection.
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1-3
Chapter 1 Cisco 1751 Router Overview
Rear-Panel Ports and LEDs
Table 1-1 Key Features (continued)
Feature Description
Cisco ConfigMaker support Supports Cisco ConfigMaker application, a wizard-based
software tool, to configure a network that includes the
Cisco 1751 router.
Cisco Voice Manager support Supports Cisco Voice Manager to help you install and operate
voice and fax services over the IP network.
Compatible with Cisco Networked
Stackable with other Cisco Networked Office stack products.
Office stack
Rear-Panel Ports and LEDs
This section describes the router rear-panel ports and LEDs, which are shown in
Figure 1-2 and described in Tab le 1- 2 and Tabl e 1- 3 .
Figure 1-2 Rear-Panel Components and LEDs
Kensington-compatible
locking socket
VIC
2FXS
Slot 1
OK LED
Slot 0
OK LED
WIC/VIC
slot 1
IN USE
1
SEE MANUAL BEFORE INSTALLATION
WIC/VIC
slot 0
FDX/100/LINK LEDs
Console port
Model Cisco 1751
IN USE
0
10/100-Mbps
Ethernet port
SLOT 1
SLOT 0
10/100 ETHERNET
Auxiliary port
SLOT 2
CONSOLE
AUX
VIC
2FXO
Ground
wire
1
VIC
slot 2
IN USE
SEE MANUAL BEFORE INSTALLATION
PVDM OK MOD OK
PVDM
OK LED
OK LED
MOD
Power switch
IN USE
0
SLOT 2 OKFDXSLOT 0 OKSLOT 1 OK 100 LINK
Slot 2
OK LED
THIS SLOT
ACCEPTS
ONLY VOICE
INTERFACE
CARDS
+5, +12, -12 VDC
Powe r
socket
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Chapter 1 Cisco 1751 Router Overview
Table 1-2 Rear-Panel Connectors
Connector/Slot Label/Color Description
Rear-Panel Ports and LEDs
Ethernet port 10/100-Mbps
ETHERNET
(yellow)
Router connection to the local Ethernet network. This
port autosenses the speed (10 or 100 Mbps) and duplex
mode (full or half) of the device to which it is connected
and then operates at the same speed and in the same
duplex mode.
Auxiliary port AUX
(black)
Console port CONSOLE
(light blue)
Modem connection for remote configuration using
Cisco IOS software.
Terminal or PC connection for local configuration using
Cisco IOS software.
WIC/VIC slot SLOT 0 Supports either a Cisco WIC or VIC. For detailed
information, refer to the Cisco WAN Interface Cards
Hardware Installation Guide that comes with every
card.
WIC/VIC slot SLOT 1 Supports either a Cisco WIC or VIC. For detailed
information, refer to the Cisco WAN Interface Cards
Hardware Installation Guide that comes with every
card.
VIC slot SLOT 2 Supports one Cisco VIC. For detailed information, refer
to the Cisco WAN Interface Cards Hardware
Installation Guide that comes with every card.
Power socket +5, +12, –12
Router connection to the external power supply.
VDC
Protective earth Ground wire Router connection to earth ground by using a green and
yellow 14 AWG ground wire.
Use the rear-panel LEDs (see Table 1-3 ) during router installation to confirm that
you have correctly connected all cables to the router.
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1-5
Front-Panel LEDs
Chapter 1 Cisco 1751 Router Overview
Table 1-3 Rear Panel LEDs
LED Label Color Description
FDX Green On—Ethernet port is operating in full-duplex mode.
Off—Ethernet port is operating in half-duplex mode.
100 Green On—Ethernet port is operating at 100 Mbps.
Off—Ethernet port is operating at 10 Mbps.
LINK Green On when the Ethernet link is up.
SLOT 0 OK Green On when either a WIC or VIC is correctly inserted in
the card slot.
SLOT 1 OK Green On when either a WIC or VIC is correctly inserted in
the card slot.
SLOT 2 OK Green On when a VIC is correctly inserted in the card slot.
PVDM OK Green On when a packet voice data module (PVDM) is
correctly inserted in the card slot.
MOD OK Green On when a VPN module is present.
Front-Panel LEDs
Use the router front-panel LEDs to determine network activity and status on the
Ethernet port and on the WIC and VIC ports. The front-panel LEDs are illustrated
in Figure 1-3 and described in Tab le 1-4.
Figure 1-3 Front-Panel LEDs
SLOT0
PWR
OK
Cisco 1751 Router Hardware Installation Guide
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0
1
SLOT1
0
1
SLOT2
0
1
ETH
ACT
COL
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Chapter 1 Cisco 1751 Router Overview
Front-Panel LEDs
Table 1-4 Front-Panel LEDs
LED Color Cards Supported LED Meaning
PWR Green – On when DC power is being supplied to the router.
OK Green – On when the router has successfully booted up and
the software is functional. This LED blinks during
the power-on self-test (POST).
Refer to Tabl e 3-1 in the “Troubleshooting” chapter
for information on how to use this LED for router
diagnostics.
ETH
ACT Green – Blinks when there is network activity on the
Ethernet port.
COL Yellow – Blinks when there are packet collisions on the local
Ethernet network.
SLOTØ
Ø Green ISDN On when the first ISDN B channel is connected.
Serial and CSU/DSU Blinks when data is being sent to or received from
2-port serial
VIC-2E&M
the port. For the VIC-2BRI-ST-NT/TE, blinks when
data is being sent to or received from any of the B
channels.
VIC-2FXO
VIC-2FXS
VIC-2BRI-ST-NT/TE
WIC1-ADSL
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1-7
Chapter 1 Cisco 1751 Router Overview
Front-Panel LEDs
Table 1-4 Front-Panel LEDs (continued)
LED Color Cards Supported LED Meaning
1– Serial and CSU/DSUOff.
Green ISDN On when the first ISDN B channel is connected.
2-port serial Blinks when data is being sent to or received from
VIC-2E&M
VIC-2FXO
VIC-2FXS
VIC-2BRI-NT/TE
SLOT1
Ø Green ISDN On when the first ISDN B channel is connected.
Serial and CSU/DSU Blinks when data is being sent to or received from
2-port serial
the port.
the port.
VIC-2E&M
VIC-2FXO
VIC-2FXS
VIC-2BRI-NT/TE
WIC1-ADSL
1– Serial and CSU/DSUOff.
Green ISDN On when the first ISDN B channel is connected.
2-port serial Blinks when data is being sent to or received from
VIC-2E&M
the port.
VIC-2FXO
VIC-2FXS
VIC-2BRI-NT/TE
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Router Memory
Table 1-4 Front-Panel LEDs (continued)
LED Color Cards Supported LED Meaning
SLOT2
Ø Green VIC-2E&M Blinks when data is being sent to or received from
VIC-2FXO
VIC-2FXS
VIC-2BRI-NT/TE
1 Green VIC-2E&M Blinks when data is being sent to or received from
VIC-2FXO
VIC-2FXS
VIC-2BRI-NT/TE
the port.
the port.
Router Memory
This section describes the types of memory stored in the router and how to find
out how much of each the router has.
For instructions on how to upgrade memory in the router, refer to the “Installing
and Upgrading Memory and Packet Voice Data Modules” appendix in this guide.
Types of Memory
The router has the following types of memory:
• Dynamic RAM (DRAM)—This is the main storage memory for the router.
DRAM is also called working storage and contains the dynamic configuration
information. The router stores a working copy of Cisco IOS software,
dynamic configuration information, and routing table information in DRAM.
The Cisco 1751 router ships with 32 MB of DRAM.
• Nonvolatile RAM (NVRAM)—This type of memory contains the startup
configuration.
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Router Memory
• Flash memory—This special kind of erasable, programmable memory
contains a copy of the Cisco IOS software. The Flash memory structure can
store multiple copies of the Cisco IOS software. You can load a new level of
the operating system in every router in your network and then, when
convenient, upgrade the whole network to the new level. The Cisco 1751
router ships with 32 MB of Flash memory and is not upgradeable.
Amounts of Memory
Use the show version command to view the amount of DRAM, NVRAM, and
Flash memory stored in your router. The following example shows the output of
the show version command. The bold text displays the amount of memory stored
in this router.
Router> show version
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-SV8Y7-M), Version 12.2(8)YN, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)
Synched to technology version 12.2(11.2u)T
TAC Support:http://www.cisco.com/tac
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Wed 30-Oct-02 11:07 by ealyon
Image text-base:0x80008120, data-base:0x81329648
Chapter 1 Cisco 1751 Router Overview
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ROM:System Bootstrap, Version 12.2(1r)XE1, RELEASE SOFTWARE (fc1)
ROM:C1700 Software (C1700-SV8Y7-M), Version 12.2(8)YN, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 0 minutes
System returned to ROM by reload
System image file is "flash:c1700-sv8y7-mz.122-8.YN"
cisco 1751 (MPC860P) processor (revision 0x200) with 55706K/9830K
bytes of memory.
Processor board ID JAD060409KG (290786369), with hardware revision
0000
MPC860P processor:part number 5, mask 2
Bridging software.
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
2 ATM network interface(s)
2 Voice FXS interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x0
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Unpacking the Router
Table 1-5 lists the items that come with your router. All these items are in the
accessory kit that is inside the box that your router came in.
Table 1-5 Router Box Contents
Power cord (black)
•
• Power supply
• DB-25 to DB-9 adapter
• Console cable, RJ-45 to DB-9 (light blue)
• Product documentation
Additional Required Equipment
Depending on your local network and which Cisco WICs and VICs you install in
your router, you might need other items listed in Tab le 1-6 to complete your router
installation.
Unpacking the Router
Table 1-6 Additional Required Equipment
Equipment When You Use It
Ethernet hub A hub connects pieces of network equipment (including the router)
to create a network. You can use a 10-, 100-, or 10/100-Mbps hub
with the router.
Ethernet switch A switch connects pieces of network equipment (including the
router) to create a network. You can use a 10-, 100-, or 10/100-Mbps
switch with the router.
Phillips screwdriver Although the WICs and VICs use thumbscrews, you might need a
Phillips screwdriver to loosen the WIC and VIC cover.
Cisco WIC To make a WAN connection, the router must have a supported WIC
installed. The router supports up to two cards. You can either order
the cards when ordering the router, and they will be installed for
you, or you can order the cards separately, after receiving the router,
and install them yourself.
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Chapter 1 Cisco 1751 Router Overview
Additional Required Equipment
Table 1-6 Additional Required Equipment (continued)
Equipment When You Use It
Cisco VIC To make a voice connection, the router must have a supported VIC
installed. The router supports up to three cards. You can either order
the cards when ordering the router, and they will be installed for
you, or you can order the cards separately, after receiving the router,
and install them yourself. You must install digital signal processors
(DSPs) to use VICs in the router.
Straight-through
RJ-45-to-RJ-45 cable
Standard RJ-11 telephone
cable
Standard RJ-48 telephone
cable
Serial cable This cable connects a serial card to serial services. You must order
NT1 Some ISDN service providers require a Network Termination 1
Asynchronous modem To configure the router from a remote location, connect a modem to
This cable connects the router to the Ethernet LAN and the WICs to
various WAN services, including ISDN, T1/FT1, and 56-kbps
services. You will need one cable for each of these connections.
This cable connects the VIC to a telephone, fax machine, or a
telephone wall-jack. You will need one cable for each of these
connections.
This cable connects the VIC to a PBX trunk line. You will need one
cable for each of these connections.
this cable from Cisco. For detailed information about serial cable
types, refer to the Cisco WAN Interface Cards Hardware
Installation Guide that comes with every card.
device to connect an ISDN S/T port to the ISDN line.
the AUX port on the router.
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CHA P T E R
2
Installation
This chapter provides the installation procedures for the router in the following
sections:
• Before Installing the Router
• Connecting the Router to Your Local Network
• Installing WICs and VICs
• Connecting Power to the Router
• Verifying Your Installation
• Optional Installation Steps
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Before Installing the Router
Before Installing the Router
The router is shipped ready for desktop mounting. Before making the power and
network connections, simply set the router on a desktop, shelf, or other flat
surface.
Note For instructions on wall-mounting the router, refer to the “Wall-Mounting”
section later in this chapter.
Be sure to read the safety information in the Regulatory Compliance and Safety
Information for Cisco 1700 Routers document that came with your router.
Chapter 2 Installation
Warning
Warning
Warning
Caution Do not place anything on top of the router that weighs more than 10 pounds
Read the installation instructions before you connect the system to its power
source.
This equipment needs to be grounded. Use a green and yellow 14 AWG ground
wire to connect the host to earth ground during normal use.
Do not work on the system or connect or disconnect cables during periods of
lightning activity.
(4.5 kg). Excessive weight on top of the router could damage the chassis.
2-2
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