RADVision L2W-323 Manuel utilisateur

P/N 61285-00001 Rev A

L2W-323 GATEWAY

User Guide

Notice

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L2W-323 Gateway 2.0 User Guide Ed. 1, October 1999.

RADVision Ltd.:

24 Raul Wallenberg

Tel Aviv 69719, Israel

Tel: +972-3-645-5220

Fax: +972-3-647-6669

Video: +972-3-648-9010

email: [email protected]

RADVision Inc.:

575 Corporate Drive

Mahwah, NJ 07430, USA

Tel: (201) 529-4300

Fax: (201) 529-3516

Video: (201) 529-3714, (201) 529-1906

email: [email protected]

http://www.radvision.com

Contents

About this User Guide

Finding Specific Information ix

Conventions x

Related Documentation x

Year 2000 Compliance x

Introducing the L2W-323 Gateway

Introducing the L2W-323 Gateway 1-1

Gateway Features 1-2

Version 2.0 1-2

Version 1.3 1-2

Internal Gatekeeper Features 1-3

Gateway Physical Description 1-4

Front Panel 1-4

Rear Panel 1-5

Overview

The OnLAN 323 Product Series 2-1

OnLAN 323 Product Collaboration 2-2

L2W-323 Gateway and MCU-323 2-2

L2W-323 Gateway and VIU-323 2-3

An Introduction to H.323 2-4

What is the H.323 Standard? 2-4

H.323 Network Components 2-4

Integrating the L2W-323 Gateway into Your Network 2-6

Multimedia Conferencing Application 2-6

Voice Over IP (VoIP) Application 2-7

Types of Connections 2-8

Understanding the L2W-323 Gateway 2-11

The L2W-323 in the H.323 Network 2-11

H.323 Version 2 Support 2-15

Call Setup Supported Features 2-15

Contents

Understanding the Internal Gatekeeper 2-16

How the RADVision Gatekeeper Works 2-16

Working with Several Gatekeepers 2-20

Optimizing Call Routing on the H.323 Network 2-21

Call Transfer 2-23

Installing the L2W-323 Gateway

Package Contents 3-1

Site Considerations 3-1

Installing the WAN Modules 3-2

Unpacking the Module 3-3

Safety Precautions 3-3

Inserting the Module 3-3

Uploading the BRI Module Driver 3-4

Mounting the Gateway in a 19-inch Rack 3-4

Installing More than One Unit 3-5

Connecting the Cables 3-5

Power Connection 3-5

LAN Connection 3-6

WAN Connection 3-7

Checking for Correct Operation 3-9

Connecting to the Console Port 3-9

Next Step: Configuration 3-12

Preparing for Configuration

Planning the Configuration 4-1

Prerequisites 4-1

Setting Up the Configuration Station 4-3

Running Setup 4-4

Installing the RADVision OnLAN Tools 4-4

Navigating the Configuration Software Screens 4-7

Assigning an IP Address to a New Gateway 4-9

Contents

iii

Basic Configuration

Basic Configuration Options 5-1

Selecting the Gateway Unit 5-2

Assigning an IP Address 5-3

Accessing the Unit Configuration 5-3

Modifying the Password 5-6

Setting the Gatekeeper Mandatory Parameters 5-8

Accessing the Internal Gatekeeper Parameters 5-8

Defining Gatekeeper Services 5-10

Disabling the Gatekeeper Function 5-12

Setting Parameters for an External Gatekeeper 5-13

Setting the Gateway Parameters 5-14

Selecting the Configuration Source File 5-14

Setting Unit Identification Parameters 5-15

Setting Miscellaneous Parameters 5-16

Setting Miscellaneous WAN Parameters 5-20

Setting LAN Port Parameters 5-21

Setting Gateway Services 5-23

Setting WAN Port Parameters 5-26

Saving and Uploading the Gateway Parameters 5-39

Making a Call Through the L2W-323 Gateway 5-41

Advanced Gatekeeper Configuration

Overview 6-1

Advanced Services Definition 6-1

Defining Gatekeeper Built-in Services 6-2

Service Access Control 6-3

Single Number Access to a Group of Terminals 6-4

Internal Gatekeeper Service Files 6-5

Editing the Gatekeeper Default Services 6-5

Deleting and Adding Gatekeeper Services 6-6

Saving the Service Definitions to a File 6-6

Contents

Zone Definition 6-7

Zone Access Control 6-7

Displaying the Zone Definition Table 6-9

Adding a New Endpoint 6-12

Editing an Existing Endpoint 6-16

Deleting Endpoints 6-19

Saving the Data of the Zone Definition Table 6-20

Loading a Data File to the Zone Definition Table 6-20

Multiple Zones 6-21

Displaying the Neighbor Gatekeepers Table 6-21

Network Topology 6-24

Displaying the Network Topology Table 6-25

Network Control 6-28

Setting Alias Assignment 6-32

Distance Settings 6-32

Disabling the Gatekeeper Function when there are Ongoing Calls 6-34

Using the L2W-323 Gateway

Overview 7-1

Internetwork Dialing 7-2

Dialing Out to the WAN through the Gateway 7-2

Dialing In to the LAN through the Gateway 7-5

Intranetwork Dialing 7-9

Dialing from One LAN Endpoint to Another 7-9

Making Voice Calls over the IP Network 7-14

Far End Camera Control 7-16

Servicing the Gateway

Uploading Files to the Gateway 8-1

Running the Software Upload Utility 8-1

Changing IVR Messages 8-4

The Default IVR Recorded Messages 8-4

Running the IVR Recording Utility 8-5

Playing the Recorded IVR Recordings 8-5

Editing the Default IVR Message 8-6

Contents

Upgrading the ISDN BRI WAN Module Driver 8-12

Monitoring the Gateway 8-12

Accessing the Diagnostic Menus 8-12

Prerequisites 8-12

Creating a Dial-Up Connection to the Gateway 8-13

Running the Diagnostics Utility 8-13

Diagnostics Menus 8-14

Troubleshooting the L2W-323 Gateway

LED Indications 9-1

Problems Accessing the L2W-323 Gateway 9-2

From a Configuration PC on the LAN 9-2

From the Console Port 9-3

Problems Using the L2W-323 Gateway 9-4

Making Calls 9-4

Receiving Calls 9-7

Changing the Password 9-10

IP Address Problems 9-11

Defining IP Addresses via a Terminal Session 9-11

Cable Connectors and Pin-outs

RJ-45 LAN Port A-1

LAN 10/100Base-T RJ-45 Connector A-1

Straight-Through Ethernet Cable A-1

Crossover Ethernet Cable A-2

ISDN “S” Interface A-2

RJ-45 8-pin Receptacle Pin-out A-2

Serial Connector and Null Modem Cable A-3

RS-232 9-pin Connector Pin Out A-3

Null Modem Cable A-4

Safety Considerations

Safety Considerations B-1

High Voltage B-1

Grounding B-1

Contents

IP Addressing

IP Addressing Scheme C-1

Subnets and Using a Subnet Mask C-2

Hexadecimal Notation C-3

Technical Specifications

Interfaces D-1

Operating Bit Rate D-1

Protocols D-1

Switched Protocols D-1

Audio Coding D-1

LEDs D-2

Physical Dimensions D-2

Power Supply D-2

Environmental Requirements D-2

Certifications D-2

FCC Part 68 Customer Instructions

FCC and Industry Canada Compliance E-1

FCC Registration and Requirements E-1

Service E-1

FCC Rules, Part 15 E-1

FCC Rules, Part 68 E-1

Equipment Attachment Limitations E-4

Ringer Equivalence Number (REN) E-4

Equipment Attachment Limitations E-4

Glossary

Index

Table des matières

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