ADTRAN 25 manual Introduction

INTRODUCTION

INTRODUCTION

This manual provides procedures and information for installing, and testing the AT&T System 25 Release 3 and associated equipment. The maintenance information contained in Section 4 pertains to the AT&T System 25 Release 1, Versions 1 and 2 (RI VI and R1V2), Release 2, Version 1 (R2V1 ), as well as to AT&T System 25 Release 3, Version 1,2 and 3 (R3V1, R3V2 and R3V3).

Installation and maintenance procedures for the AT&T System 25 Call Management System and Integrated Solution are provided in a separate set of documents for each system.

This manual is intended for use by an installation and/or maintenance technician dispatched to a System 25 site for an installation or in response to an alarm or a user trouble report. This technician must have completed the Tier 1 training course (T-335). Each installed System 25 has a customer-designated System Administrator. The technician should work closely with this System Administrator. The System 25 Administration (555-540-500) and Implementation (555-540-650) Manuals describe the administrator’s functions.

In the S25 documentation, the terms “voice terminal”, “voice stations”, and “telephone” are used to describe the same piece of hardware. The S25 documentation also uses the terms ‘Personal Dial Code (PD.)”, and ‘extension number’ interchangeably.

The remainder of this manual is divided into Sections 2 through 6 and six appendices:

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Section 2. Installation-Describes the installation of the cabinet(s) wiring, and other components. Certain preinstallation requirements must be met; therefore, read “PREINSTALLATION REQUIREMENTS” before installing any part of System 25.

Section 3. System Test—Describes all the tests necessary to verify that the system is operating correctly.

●Section 4. Maintenance — Provides information necessary for monitoring, testing, and maintaining all releases of AT&T System 25.

November 1995 1-1