MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Contents
Page iii
Contents
New Features and Enhancements xv
■ Release 6.1 Enhancements
(August 1998) xv
Prior Releases: Features and Enhancements xix
■ Release 6.0 Enhancements
(February, 1998) xix
IMPORTANT SAFETY INSTRUCTIONS xxv
About This Book xxvii
■ Intended Audience xxvii
■ How to Use This Book xxviii
■ Terms and Conventions Used xxviii
■ Security xxx
■ Related Documents xxx
■ How to Comment on This Book xxxii
1 Introduction 1–1
■ Networking Concepts 1–2
■ Tandem Trunking and Tandem Switching 1–6
■ Uniform Dial Plan 1–19
■ Centralized Voice Messaging System 1–21