NETGEAR RH348 Manual de usuario

M-RH348NA-2

September 2000

NETGEAR

, Inc.

4500 Great America Parkway

Santa Clara, CA 95054

USA

Reference Guide for the

Model RT328 and Model

RH348 ISDN Routers

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Trademarks

N TG AR™ is a trademark of Netgear, Inc. Windows® is a registered trademark of Microsoft Corporation. Other

brand and product names are trademarks or registered trademarks of their respective holders. Information is subject to

Statement of Conditions

In the interest of improving internal design, operational function, and/or reliability, N TG AR reserves the right to

make changes to the products described in this document without notice.

N TG AR does not assume any liability that may occur due to the use or application of the product(s) or circuit

layout(s) described herein.

Federal Communications Commission (FCC) Compliance Notice: Radio Frequency Notice

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference.

• This device must accept any interference received, including interference that may cause undesired operation.

Note

: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and

used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try

to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

EN 55 022 Decla0ration of Conformance

This is to certify that the Model RT328 ISDN Router and the Model RH348 ISDN Router are shielded against the

generation of radio interference in accordance with the application of Council Directive 89/336/ C, Article 4a.

Conformity is declared by the application of N 55 022 Class B (CISPR 22).

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iii

Bestätigung des Herstellers/Importeurs

s wird hiermit bestätigt, daß das Model RT328 ISDN Router und Model RH348 ISDN Router gemäß der im

BMPT-AmtsblVfg 243/1991 und Vfg 46/1992 aufgeführten Bestimmungen entstört ist. Das vorschriftsmäßige Betreiben

einiger Geräte (z.B. Testsender) kann jedoch gewissen Beschränkungen unterliegen. Lesen Sie dazu bitte die

Anmerkungen in der Betriebsanleitung.

Das Bundesamt für Zulassungen in der Telekommunikation wurde davon unterrichtet, daß dieses Gerät auf den Markt

gebracht wurde und es ist berechtigt, die Serie auf die rfüllung der Vorschriften hin zu überprüfen.

Certiﬁcate of the Manufacturer/Importer

It is hereby certiﬁed that the Model RT328 ISDN Router and the Model RH348 ISDN Router have been suppressed

in accordance with the conditions set out in the BMPT-AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some

equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain

restrictions. Please refer to the notes in the operating instructions.

Federal Ofﬁce for Telecommunications Approvals has been notiﬁed of the placing of this equipment on the market

and has been granted the right to test the series for compliance with the regulations.

VCCI-2 Statement

This equipment is in the 2nd Class category (information equipment to be used in a residential area or an adjacent area

thereto) and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing

quipment and lectronic Ofﬁce Machines aimed at preventing radio interference in such residential areas.

When used near a radio or TV receiver, it may become the cause of radio interference.

Read instructions for correct handling.

Customer Support

For assistance with installing and conﬁguring your N TG AR system or with post-installation questions or problems,

contact your point of purchase representative.

To contact customer support or to purchase additional copies of this document and publications for other N TG AR

products, you can contact N TG AR at the following numbers:

• Phone:

Australia: 1800-787-638 Korea: 00308-11-0319

Austria: 00800-06384327 Netherlands: 0800-023-0981

(00800-0-N TG AR) New Zealand: 00800-1233-4566

Denmark: 808-82179 Norway: 800-12041

Canada: 1-888-N TG AR Singapore: 001-800-1233-4566

Finland: 0800-111-036 Sweden: 0200-298-298

France: 0800-77-17-53 Switzerland: 00800-0638-4327

Germany: 00800-06384327 (00800-0-N TG AR)

(00800-0-N TG AR) United Kingdom: 020-7216-0014

Hong Kong: 001-800-1233-4566 United States: 1-888-N TG AR

Japan: 0120-66-5402 All Other Countries: +1 801-236-8499

World WideWeb

N TG AR maintains a World Wide Web Home Page that you can access at the universal resource locator (URL)

http://www.N TG AR.com. A direct connection to the Internet and a Web browser such as Internet xplorer

or Netscape are required.

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Contents v

Contents

Preface

Purpose ........................................................................................................................... xv

Audience .......................................................................................................................... xv

Conventions .....................................................................................................................xvi

Special Message Formats .........................................................................................xvi

Use of Enter, Type, and Press ...................................................................................xvi

Other Conventions ...................................................................................................xvii

Related Publications .......................................................................................................xvii

Chapter 1

Introduction

About the Router ............................................................................................................1-1

Features .........................................................................................................................1-1

Key Features ............................................................................................................1-2

ISDN Support ...........................................................................................................1-3

Multilink PPP Support ..............................................................................................1-3

TCP/IP Support ........................................................................................................1-4

IP Address Masquerading by Dynamic NAT+ ....................................................1-4

Automatic Conﬁguration of Attached PCs by DHCP .........................................1-4

Security ....................................................................................................................1-4

Calling Line Identiﬁcation ...................................................................................1-4

PAP and CHAP Authentication ..........................................................................1-5

Callback .............................................................................................................1-5

Management Support ..............................................................................................1-5

Basic Router Concepts ...................................................................................................1-6

What is a Router? ....................................................................................................1-6

Routing Information Protocol ....................................................................................1-6

IP Addresses and the Internet .................................................................................1-7

Netmask ...................................................................................................................1-9

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vi Contents

Subnet Addressing .................................................................................................1-10

Private IP Addresses ..............................................................................................1-12

Single IP Address Operation Using NAT ................................................................1-13

Address Resolution Protocol ..................................................................................1-14

Domain Name Server ............................................................................................1-14

IP Conﬁguration by DHCP .....................................................................................1-15

Chapter 2

Router Installation and Connection

Package Contents ..........................................................................................................2-1

ISDN Services Checklist .................................................................................................2-2

Network Checklist ...........................................................................................................2-3

Connecting the Router ....................................................................................................2-4

Connecting the Serial Cable (Optional) ....................................................................2-7

Connecting to the ISDN Port ....................................................................................2-7

Connecting the Ethernet Cable ................................................................................2-7

Using Twisted Pair LAN Cabling ........................................................................2-8

Using Coaxial or Fiber LAN Cabling ..................................................................2-8

Connecting to the Hub Ports in the Model RH348 Router .......................................2-8

Connecting a Telephone, Fax, or Modem .................................................................2-8

Connecting the Power Adapter ................................................................................2-8

Connecting for Conﬁguration ..........................................................................................2-9

Connecting Through a Serial Port ............................................................................2-9

Connecting Through a Telnet Connection ................................................................2-9

Chapter 3

Router Conﬁguration

Conﬁguration Methods ...................................................................................................3-1

Powering on the Router ..................................................................................................3-2

Navigating the Manager .................................................................................................3-3

Manager Menu Summary ...............................................................................................3-5

General Setup Menu ......................................................................................................3-6

ISDN Menus ...................................................................................................................3-7

North American ISDN Menu ....................................................................................3-7

DSS1 ISDN Menu ....................................................................................................3-8

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Contents vii

Ethernet Setup .............................................................................................................3-11

General Setup Menu ..............................................................................................3-11

DHCP and TCP/IP Setup .......................................................................................3-12

Manager Password Setup ............................................................................................3-14

Chapter 4

Conﬁguration for Internet Access

Information Checklist ......................................................................................................4-1

Internet Access Conﬁguration ........................................................................................4-2

Conﬁguration for Single User Account ............................................................................4-4

Chapter 5

Remote Node Conﬁguration

Editing PPP Options .......................................................................................................5-4

Bandwidth on Demand ...................................................................................................5-6

Chapter 6

Dial-In Conﬁguration

Default Dial-In Setup ......................................................................................................6-1

Dial-In Users Setup ........................................................................................................6-4

Chapter 7

TCP/IP Conﬁguration

LAN-to-LAN Application ..................................................................................................7-1

Remote Node Setup .......................................................................................................7-2

Static Route Setup ..........................................................................................................7-4

Chapter 8

Filter Conﬁguration

Router Filter Structure ....................................................................................................8-2

Conﬁguring a Filter Set ...................................................................................................8-2

Conﬁguring a Filter Rule .................................................................................................8-4

TCP/IP Filter Rule ....................................................................................................8-4

Generic Filter Rule ...................................................................................................8-7

Applying a Filter Set .......................................................................................................8-8

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viii Contents

Reducing Unnecessary Calls by Windows 95 ................................................................8-9

Diagnosing the Situation ..........................................................................................8-9

Implementing the Filter ...........................................................................................8-11

Applying the Filter ..................................................................................................8-14

Chapter 9

System Maintenance

System Status ................................................................................................................9-1

Terminal Baud Rate ........................................................................................................9-3

Log and Trace .................................................................................................................9-4

View Error Log .........................................................................................................9-4

Syslog and Accounting .............................................................................................9-4

Diagnostic Menu .............................................................................................................9-6

ISDN Tools ...............................................................................................................9-6

TCP/IP Tools ............................................................................................................9-7

System Tools ............................................................................................................9-8

Back Up Conﬁguration ....................................................................................................9-8

Restore Conﬁguration .....................................................................................................9-8

Software Update .............................................................................................................9-9

Command Interpreter Mode ...........................................................................................9-9

Call Control ...................................................................................................................9-10

Blacklist ..................................................................................................................9-10

Budget Management ..............................................................................................9-10

Call History .............................................................................................................9-11

Call Control Parameters .........................................................................................9-11

Chapter 10

Troubleshooting

Basic Functioning .........................................................................................................10-1

LEDS ......................................................................................................................10-1

Test LED .................................................................................................................10-2

LAN Link LED .........................................................................................................10-2

Troubleshooting the ISDN Line .....................................................................................10-2

ISDN Initialization or Reset ....................................................................................10-3

ISDN Loopback Test ...............................................................................................10-3

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Contents ix

Troubleshooting a TCP/IP Network Using a Ping Utility ...............................................10-4

Testing the LAN Path toYour Router ......................................................................10-4

Testing the Path fromYour PC to a Remote Device ...............................................10-5

Troubleshooting a Remote Node or ISP Connection ....................................................10-5

Troubleshooting a Remote User Connection ................................................................10-6

Troubleshooting the Manager Interface ........................................................................10-7

Testing the Phone Ports ...............................................................................................10-7

Restoring the Default Conﬁguration and Password ......................................................10-7

Appendix A

Technical Speciﬁcations

General Speciﬁcation .................................................................................................... A-1

Appendix B

Ordering ISDN Lines

Ordering the Line ........................................................................................................... B-1

Provisioning for Switches in North America ................................................................... B-2

Provisioning for AT&T 5ESS Switch ........................................................................ B-2

Provisioning for Northern Telecom Switch .............................................................. B-4

Appendix C

ISDN Clearing Codes

Clearing Codes ..............................................................................................................C-1

Appendix D

Using the Protocol Analyzer andTrace Tools

The Diagnostic Process .................................................................................................D-1

ISDN Protocol Analyzer .................................................................................................D-2

Packet Tracing ................................................................................................................D-5

Packet Trace Display Format ...................................................................................D-8

Glossary

Index

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xContents

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