AT&T 206 and 410 Telephone User Manual


 
Introduction
This installation guide tells you how to install and test your MERLIN
®
com-
munications system, Model 206 or 410. It leads you step by step through system
installation, from a pre-installation checklist to system tests. You should per-
form the steps in the order in which they are presented because many of the
earlier steps prepare the system for later steps.
When you complete the steps in this guide, see the administration manual that
came with your system for programming and administration instructions. Your
system may not be fully operable until you have programmed and administered it.
This guide includes the following sections:
Getting Started describes how to prepare for system installation.
Installing the Control Unit explains how to set up and connect the
system’s control unit.
Voice Terminal Wiring provides instructions for connecting the system
wiring.
Connecting the Voice Terminals
explains how to connect your voice ter-
minals
(MERLIN
system telephones) to your system.
Installing Accessories
suggests some accessories you may want to con-
sider adding to your system.
System Tests
provides tests to help you determine if you’ve installed your
system properly.
What’s Next?
refers you to documents that explain how to customize and
use your system to meet your particular business needs.
System Changes
explains how to rearrange or alter your system once it
is in place.
Troubleshooting isolates and identifies specific system problems that
could arise during installation, and suggests solutions to basic problems.
The steps in this guide are numbered in order of performance. To visualize a
step as it is described, refer to the drawings accompanying the text. The
numbers in the drawings correspond to the step numbers in the text. The con-
trol unit most often pictured in this guide is a Model 410, but the information
presented usually applies to the Model 206 control unit as well. When there
are exceptions, both control units are pictured.
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