Nortel Communication Server 1000 User manual

Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571
.

Document status: Standard
Document version: 02.01
Document date: 7 December 2007
Copyright © 2007, Nortel Networks
All Rights Reserved.
Sourced in Canada
While the information in this document is believed to be accurate and reliable, except as otherwise expressly agreed
to in writing NORTEL PROVIDES THIS DOCUMENT "AS IS" WITHOUT WARRANTY OR CONDITION OF ANY
KIND, EITHER EXPRESS OR IMPLIED. The information and/or products described in this document are subject
to change without notice.
Nortel, the Nortel Logo, the Globemark, SL-1, Meridian 1, and Succession are trademarks of Nortel Networks.
All other trademarks are the property of their respective owners.

3
Contents
New in this Release 7
Features 7
Other changes 7
Revision history 7
How to get help 9
Getting help from the Nortel Web site 9
Getting help over the telephone from a Nortel Solutions Center 9
Getting help from a specialist by using an Express Routing Code 9
Getting help through a Nortel distributor or reseller 10
Introduction 11
Subject 11
Applicable systems 11
Intended audience 12
Related information 12
Overview 15
Contents 15
Introduction 15
Application principles 17
Channels 19
Interworking with other signaling systems 21
Numbering plans for DASS2 routes 22
Hardware requirements 33
Contents 33
DASS2 hardware requirements 33
Basic configuration 39
Contents 39
Introduction 39
Configuring basic capabilities 42
Configuring call charging information 51
Configuring Calling Line Identity 51
Attendant Through Dialing Networkwide 53
Contents 53
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

4Contents
Introduction 53
Operating parameters 55
Feature interactions 56
Feature packaging 57
Feature implementation 58
Feature operation 59
DASS2/DPNSS1 INIT Call Cut Off 61
Contents 61
Introduction 61
Operating parameters 62
Feature interactions 62
Feature packaging 62
Feature implementation 62
Feature operation 63
Virtual Network Services in the UK with DASS2/DPNSS1
Bearers 65
Contents 65
Feature description 65
Operating parameters 65
Feature interactions 66
Feature packaging 69
Feature implementation 70
Feature operation 73
Integrated Digital Access (IDA) equipment 75
Contents 75
DASS2 hardware requirements 75
NT5K35, NT5K75 and NT6D11AE DCHI cards 81
NT8D72 PRI 83
NT5D97AD Dual-port DTI2/PRI2 card 85
Hardware required for DDP2 configuration 108
Clock Controller 109
Schematics 111
Cabling requirements 113
DCHI installation and removal 119
Contents 119
Setting up the NT5K35 119
Setting up the NT5K75 123
Setting up the NT6D11AE/AF 128
Installing the DCHI 134
Removing the DCHI 135
Setting up the NTAG54AA 135
NTAG54 installation and removal 135
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

Contents 5
PRI installation and removal 139
Contents 139
Non DPRI 139
NT5D97AD Dual-port DTI2/PRI2 installation and removal 144
Clock Controller installation and removal 157
Contents 157
Setting up the QPC775 157
QPC441 3PE card switch settings 159
Installing or replacing the QPC775 or NTRB53 on
Half Group and Single Group Systems 160
Installing or replacing the QPC775 or NTRB53 on Multi Group System 161
IDA status check and start-up 167
Contents 167
Description 167
IDA status check 168
IDA start-up 169
IDA trunk maintenance commands and messages 170
Clock synchronization 172
Clock Controller maintenance commands 172
Resident fault monitoring 173
Diagnostic error messages 175
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

6Contents
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

7
New in this Release
The following sections detail what’s new in DASS2 (NN43001-571) for
release 5.5.
•"Features" (page 7)
•"Other changes" (page 7)
Features This release contains no new features.
Other changes
See the following sections for information about changes that are not
feature-related:
Revision history
December 7, 2007 Standard 02.01. This document is up-issued to
support Communication Server 1000 Release
5.5.
June 2007 Standard 01.02. This document is up-issued
to remove the Nortel Networks Confidential
statement, and for changes in technical content,
including . the section Configuring Calling Line
Identity.
May 30, 2007 Standard 01.01. This document is issued to
support Communication Server 1000 Release 5.0
This document contains information previously
contained in the following legacy document, now
retired: DASS2 (553-3001-371). No new content
has been added for Communication Server 1000
Release 5.0. All references to Communication
Server 1000 Release 4.5 are applicable to
Communication Server 1000 Release 5.0.
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

8New in this Release
July 2006 Standard 4.00. This document is up-issued
for changes in technical content, including
descriptions and range values for new overload
protection counters.
August 2005 Standard 3.00. This document is up-issued for
Communication Server 1000 Release 4.5.
September 2004 Standard 2.00. This document is up-issued for
Communication Server 1000 Release 4.0.
October 2003 Standard 1.00. This document is a new NTP
for Succession 3.0. It was created to support a
restructuring of the Documentation Library, which
resulted in the merging of multiple legacy NTPs.
This new document consolidates information
previously contained in the following legacy
documents, now retired:
•DASS2 Product Overview Guide
(553-3911-100)
•DASS2 Installation Guide (553-3911-200)
•DASS2 Features and Services Guide
(553-3911-300)
•DASS2 Maintenance Guide (553-3911-500)
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

9
How to get help
This chapter explains how to get help for Nortel products and services.
Getting help from the Nortel Web site
The best way to get technical support for Nortel products is from the Nortel
Technical Support Web site: www.nortel.com/support
This site provides quick access to software, documentation, bulletins, and
tools to address issues with Nortel products. From this site, you can:
•download software, documentation, and product bulletins
•search the Technical Support Web site and the Nortel Knowledge Base
for answers to technical issues
•sign up for automatic notification of new software and documentation
for Nortel equipment
•open and manage technical support cases
Getting help over the telephone from a Nortel Solutions Center
If you do not find the information you require on the Nortel Technical Support
Web site, and you have a Nortel support contract, you can also get help
over the telephone from a Nortel Solutions Center.
In North America, call 1-800-4NORTEL (1-800-466-7835).
Outside North America, go to the following Web site to obtain the telephone
number for your region:
www.nortel.com/callus
Getting help from a specialist by using an Express Routing Code
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.

10 How to get help
To access some Nortel Technical Solutions Centers, you can use an Express
Routing Code (ERC) to quickly route your call to a specialist in your Nortel
product or service. To locate the ERC for your product or service, go to:
www.nortel.com/erc
Getting help through a Nortel distributor or reseller
If you purchased a service contract for your Nortel product from a distributor
or authorized reseller, contact the technical support staff for that distributor
or reseller.
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 02.01 Standard
Release 5.5 7 December 2007
Copyright © 2007, Nortel Networks
.