Cisco 1751 manuales

Cisco 1751 Manual de usuario (98 paginas)

Marca: Cisco | Categoria: Hardware | Tamaño: 1.30 MB |

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Tabla de contenidos

Cisco 1751 Router Hardware

1

Installation Guide

1

CONTENTS

5

3 Troubleshooting 3-1

6

B Cabling Specifications B-1

6

Contents

7

Audience and Scope

10

Organization

10

Related Publications

11

Conventions

11

About This Guide

12

78-11258-04

12

Commands

14

Table 1 Command Syntax Guide

15

Cisco 1751 Router Overview

17

Key Features

18

Rear-Panel Ports and LEDs

20

Front-Panel LEDs

22

Table 1-4 Front-Panel LEDs

23

Router Memory

25

Amounts of Memory

26

Unpacking the Router

27

Additional Required Equipment

27

Installation

29

Before Installing the Router

30

Chapter 2 Installation

31

Installing WICs and VICs

33

Step 6 Tighten the screws

35

Verifying Your Installation

37

Optional Installation Steps

38

Connecting a Modem

39

Modem cable

40

AUX port (RJ-45)

40

DB-9-to-DB-25 adapter

40

EIA/TIA-232

40

Wall-Mounting

41

Troubleshooting

43

Recovering a Lost Password

44

Record the break setting

45

Resetting the Router

46

Resetting the Password

47

Problem Solving

48

OK LED Diagnostics

49

Troubleshooting WICs and VICs

49

Chapter 3 Troubleshooting

52

Troubleshooting ISDN

54

Fan Behavior

56

Technical Specifications

57

Operating Specifications

58

Cabling Specifications

59

• With Class I

60

• With Class II

60

Console Cable and Adapters

61

Pin 1 on one connector and

62

VIC Cables and Pinouts

63

Table B-4 RJ-11 Pinouts

64

Table B-5 E&M Pinouts

64

Packet Voice Data Modules

67

Safety Information

68

Opening the Chassis

69

Rear panel

70

Number 1 Phillips screwdriver

70

Top of router

70

Locating Modules

71

Closing the Chassis

75

Before You Begin

77

VPN Module Parts

78

Safety Warnings

78

Installing the VPN Module

82

Figure D-4

83

Installing the Echo Canceler

87

WIC/VIC slot 1-5

97

World Wide Web address ix

97

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