About The System - AT&T MERLIN LEGEND Release 3.1 System Manager's Manual

About the System

Contents
Background
Telephone Equipment
Switching Equipment
The Evolution of Switches
Switching Methods
System Overview
Incoming Trunks
Modes of Operation
Components
Line/Trunk and Extension Modules
Features
Applications
Programming the System
System Capacities
Auxiliary Components
Data Communications Capabilities
2
2–2
2–5
2–6
2–6
2–9
2–10
2–12
2–16
2–18
2–21
2–22
2–22
2–25
2–25
2–26
2–29
2–i
About the System