Online Centrex eLearning
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From 123-CBT Computer Based Training
CCNT Basic Telecommunications v6 0 Part 1

...itional features of station sets.
Identify features of Centrex.
Identify features and functions of a private branch exchange (PBX).
Identify functions of key and hybrid systems.
Identify features of Integrated Services Digital Network (ISDN) types.
Identify features of Digital Subscriber Line (DSL).
Identify Consumer Premises Equipment (CPE) building blocks.
Identify
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CCNT Basic Telecommunications v6 0 Part 1
From Serebra Learning Corporation
Types of Telephone Systems
This WestNet e-Learning module will focus on the three main types of systems that manage multiple telephone lines: key systems, Central Office Exchange (Centrex), and private branch exchange (PBX). Additionally, we will introduce voice mail systems and automated attendants.
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