Contents

Chapter 9 – IP Telephony and QSIG Over IP

RDTU3A Call Data Information

8-10

Commands

8-10

Indicators

8-11

RDTU1 & 2 - T1 Interface Unit

8-15

RDTU1 and 2 Cable Installation

8-18

CSU Installation

8-19

Loop Back Testing

8-19

RDTU Self Test

8-19

Network/CSU T1 Span Test

8-20

Network/CSU/RDTU Span Test

8-20

Test RDTU Lines

8-21

Chapter 9 – IP Telephony and QSIG Over IP

Pre-installation Guidelines

9-1

Client Firewall Considerations

9-2

Dos and Don’ts for Setting Up the System

9-2

Step 1: Perform a LAN Voice Readiness Assessment

9-3

Methods of Estimating Bandwidth Requirements

9-3

Step 2: Install BIPU-M2A

9-6

Connect BIPU-M2A to LAN or VPN Server

9-6

BIPU-M2A Interface Unit

9-7

Step 3: Install IP Telephones

9-8

IPT Operation Notes

9-9

IPT Telephone Options

9-10

IP Telephone Add-on Modules

9-10

Tilt Stand Installation

9-10

External Speaker Unit (HESB) Option

9-10

Handset/Headset Option Straps

9-11

Step 4: Connect IPTs to Network

9-13

IPT Connections

9-13

IPT Anywhere

9-13

Security Requirements

9-15

Addressing

9-16

Power over LAN

9-16

Installing and Operating the SoftIPT

9-18

Hardware/Software Required

9-19

Before You Begin

9-19

Step 1: Install SoftIPT

9-20

Upgrading the SoftIPT

9-21

Step 2: Start the SoftIPT

9-21

Making a Call

9-22

Switching a Call to Your Headset

9-22

Creating a Directory

9-23

Using the Directory to Call

9-23

Labeling Feature Buttons

9-24

Using the Call Log

9-25

Uninstalling the SoftIPT

9-25

Application Notes for Wireless 802.11 Networks

9-26

Tested Platforms

9-28

CTX IP Troubleshooting

9-29

viii

Strata CTX I&M 06/04

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Toshiba CTX28 manual IP Telephony and Qsig Over IP