Nortel IVR 2.5/S Manuel utilisateur

Nortel IVR 2.5/S

Aculab-Based E1 CAS/ISDN PRI Signaling

Guide

Product release 2.5/S Standard 1.0 July 1997

Nortel IVR 2.5/S

Aculab-Based E1 CAS/ISDN PRI Signaling

Guide

Product release: 2.5/S

Document release: Standard 1.0

Date: July 1997

Printed in the United States of America

Information is subject to change without notice. Northern Telecom reserves the right to make

changes in design or components as progress in engineering and manufacturing may warrant.

IVR and Nortel are registered trademarks of Northern Telecom in the U.S. and Canada. IVR

Generator 2.0/S and Meridian 1 are registered trademarks of Northern Telecom. DEC and VT 420

are registered trademarks of Digital Equipment Corporation. HP, LaserJet, and ThinkJet are

registered trademarks of Hewlett-Packard Company. X Window System and X are trademarks of

the Massachusetts Institute of Technology. Motif is a trademark of Open Software Foundation Inc.

UNIX is a registered trademark of AT&T.

iii

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Publication history

July 1997

Standard 1.0 release of the

Aculab-Based E1 CAS/ISDN PRI Signaling

Guide

for Nortel IVR 2.5/S.

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Contents

1 Introduction 1-1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

CINFO cell limitation over DPNSS. . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

2 System requirements 2-1

3 E1 CAS/ISDN PRI enhancements 3-1

E1 Signaling Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

CAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

ISDN PRI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Signaling features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

4 Installing the Aculab E1/PRI signaling option 4-1

Installing the Aculab E1/PRI signaling option hardware. . . . . . . . . . . 4-2

Installing the Aculab-based E1/PRI signaling option software. . . . . . 4-4

Conﬁguring E1 CAS country parameters. . . . . . . . . . . . . . . . . . . . . . 4-8

Conﬁguring ISDN PRI country parameters . . . . . . . . . . . . . . . . . . . 4-12

Activating the signaling option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16

Appendix A: Accessing the Service Console

Interface A-1

Using a terminal to access the SCI . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Using a modem to access the SCI. . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Using the LAN to access the SCI. . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5

Accessing the SCI on an MRS/AP. . . . . . . . . . . . . . . . . . . . . . . . . . . A-6

Appendix B: Card configurations B-1

Aculab ACL-30 E1 Interface (75

Ω

) . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Aculab ACL-60 E1 Interface (75

Ω

) . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

S1 I/O addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

1-1

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Chapter 1: Introduction

Overview

This manual provides information on the Aculab E1 CAS/ISDN PRI

signaling option update for MRS 3.02.02, including

• system hardware and software requirements

• a brief description of the new E1 CAS/ISDN PRI signaling features

• hardware and software installation procedures

Also

• Appendix A shows how to connect to the MRS

system and log in to the

SCI.

• Appendix B shows the configurations of the Aculab ACL-30 and

ACL-60 E1 cards.

CINFO cell limitation over DPNSS

The CINFO cell is used to pass information from the switch up to the

application to allow the application to route calls appropriately. However,

when the call is coming in over DPNSS, the CINFO cell can only process

three types of information: the DNIS, ANI, and CLC. This is indicated by 0,

1, and 3 respectively in the CINFO cell. Attempting to retrieve other

information forces the application to take the NO_DATA branch from the

cell.

2-1

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Chapter 2: System requirements

The base Nortel IVR 2.5/S system already includes the system requirements

listed here for installing and using the Aculab-based E1 CAS/ISDN PRI

Signaling option update for MRS 3.02.02. Specifically, these requirements

are

• MRS 3.02.02 software running on the MRS

• SCO UNIX Release 3.2 (Version 4.2) operating system

• MRS/AP

MRS/Tower

and

MRS/Rack with at least 32 Mbytes of

memory and 128 kbytes of cache memory

3-1

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Chapter 3: E1 CAS/ISDN PRI

enhancements

Integrating the Aculab E1 CAS/ISDN PRI card into the MRS enables an

attachment to a 2.048 Mbps telephone digital connection, which supports

several signaling systems.

The MRS 3.02.01 E1 CAS/ISDN PRI option update provides the following

enhancements:

• Using the

/sci/maint

menu, MRS 3.02.02 base package provides the

ability to initialize channels for all Aculab hardware-based options.

• MRS 3.02.02 also provides new E1 CAS signaling firmware.

MRS currently supports one Aculab E1/ISDN card per system. Both 30-port

and 60-port Aculab cards are supported.

3-2 E1 CAS/ISDN PRI enhancements

Standard 1.0 July 1997

E1 Signaling Systems

CAS

MRS 3.02.02 supports E1 CAS signaling systems for the following countries

and protocols:

• Belgium

• Brazil

• China #1

• Mexico

• Malaysia (Singapore)

• Ericsson E&M (EEMA)

ISDN PRI

MRS 3.02.02 supports the following E1 ISDN PRI network protocol:

• Enhanced DPNSS

Note:

You cannot use the DOUT cell with this signaling protocol.

Signaling features

MRS 3.02.02 supports the following signaling features:

• Incoming calls with ANI (CLID) DNIS

• Outgoing calls with the capability to send the calling party ID

• BOUT or CONP cell call conferencing (through Aculab’s on-board

switching matrix)

In addition to the basic functionality listed above, Enhanced DPNSS protocol

implementation also supports the following functionality:

• Call diversion information transfer to an application

• Called line ID transfer to an application

• Route Optimization (when supported by your PBX or switch)

4-1

Nortel IVR 2.5/S Aculab-Based E1 CAS/ISDN PRI Signaling Guide

Chapter 4: Installing the Aculab E1/PRI

signaling option

Before installing this option, your MRS system must have MRS version

3.02.02 installed. The base Nortel IVR 2.5/S system includes MRS 3.02.02

software, so it should already be installed on your MRS.

This chapter describes how to install the Aculab-based E1/PRI Signaling

option hardware and software onto your MRS system. It also shows you how

to configure the SCI country parameters for your desired signaling option.

The installation is divided into three main steps:

installing the signaling option hardware

installing the signaling option software (for CAS or ISDN)

configuring the country parameters (for CAS or ISDN)

4-2 Installing the Aculab E1/PRI signaling option

Standard 1.0 July 1997

Installing the Aculab E1/PRI signaling option hardware

Procedure 4-1: Installing the Aculab E1/PRI signaling option hardware

Wear an antistatic wrist band when handling the option cards. Unpack

the Aculab E1/PRI Signaling option card(s) and remove them from the

antistatic bag.

Shut down the MRS system as described in the appropriate MRS

system product manual.

Once the shutdown process is complete, turn off the power to the

system.

Configure the Aculab E1 interface card(s) as shown on the

configuration drawings in Appendix B. The Aculab E1 interface card(s)

must be installed at the end of the PEB or PEBs. The illustrations and

tablesinAppendixBillustrateproperI/OAddressing,BoardOperation,

and Hardware Interrupt settings. Please read the notes that follow the

tables.

Open the system and find an open slot where you can install the

Aculab E1 interface option card(s). Follow the recommendations in

Step 4.

Remove the PEB cable from the cards that will be connected to the

Aculab E1 Interface card.

Slide the Aculab E1 Interface card into the system. Do not tighten the

retaining screws yet.

Reconnect all the cards together with the PEB cable. You may need to

lift some cards from their slots to attach the PEB cable.

Makesurethecard(s) are properlyseatedandalignedbeforeinstalling

thecard-retainingscrews.Installandsecurethecard-retainingscrews.

CAUTION

Risk of equipment damage

Always observe proper precautions when working with

the system. Be sure to follow all applicable Electrostatic

Discharge (ESD) guidelines during configuration and

installation of the option cards.

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