Cisco 1750 Manual

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About This Guide
This section discusses the intended audience, scope, and organization of the
Cisco 1750 Router Hardware Installation Guide and defines the conventions used
to convey instructions and information.
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About This Guide
Audience and Scope
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Audience and Scope
This guide is for users who have some experience installing and maintaining
networking hardware. We assume that Cisco 1750 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 1750 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 1750 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.
•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 Data Modules,”
describes how to install or upgrade memory or data modules in your router.
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.

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About This Guide
Conventions
•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 1750 Router Voice-over-IP Configuration Guide provides instructions
on how to use Cisco IOS software to configure voice interfaces.
•Cisco WAN Interface Cards Hardware Installation Guide describes how to
install and configure the WICs and VICs that are supported by the Cisco 1750
router.
•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.
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.

About This Guide
Conventions
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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 the standard practices for preventing accidents.
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
bij elektrische schakelingen betrokken risico's en dient u op de
hoogte te zijn van standaard maatregelen om ongelukken te
voorkomen.
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.
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.
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.
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.

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About This Guide
Conventions
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.
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.
¡Atención!
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.
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.

About This Guide
Conventions
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Commands
Table 1 describes the syntax used with the commands in this document.
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.
< > Nonprinting characters, such as passwords, appear in
angled brackets.
[ ] Default responses to system prompts appear in square
brackets.