AT&T System 75 User Manual

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Wiring manual (593 pages)

Wiring diagram (345 pages)

User manual (45 pages)

Table of Contents

Contents
List of Figures
List of Tables
Introduction
Description
Basic Attendant Console
Selector Console
Functional Areas
Trunk Group Select Area
Trunk Group Select Buttons/Lamps
Call Appearance Area
Call Appearance Buttons/Lamps
Call Processing Area
Buttons
Lamps
Calls Waiting
Feature Area
Preset Buttons
Split
Hold
Assigned Feature Buttons
Attendant Console Feature Buttons
Alphanumeric Display Area
Display Area
Call Appearance Identification
Calling Party Identification
System User's Class of Restriction
Call Purpose
Coverage Message Retrieval
Integrated Directory Model
Normal Mode
Inspect Mode
Date Time
Timer
Cover Msg Rt
Delete Msg
Selector Console Area
Using the DSX Buttons
Determining Extension Number Status
Attendant Console Tones
Ringback Tone
Busy Tone
Coverage Tone
Tones Generated at Console
Ringing
Timed Reminder Tone
Emergency Access Tone
Basic Operating Procedures
Activating and Deactivating the Console
Answering Incoming Calls
Originating Calls
Calls to Inside Extension Numbers
Calls to Outside Numbers
Releasing a Call
Splitting a Call
Holding a Call
To Hold a Call on the Console
Call Extending Procedures
Features
Abbreviated Dialing
Attendant Auto Manual Splitting
Attendant Call Waiting
Attendant Conference
Attendant Control of Trunk Group Access
Attendant Direct Trunk Group Selection
Attendant Lockout
Attendant Recall
To Answer the Recall
Automatic Alternate Routing
Automatic Circuit Assurance
Call Coverage
Coverage Callback
To Consult with the Called Party
Call Forwarding All Calls
To Activate Call Forwarding All Calls for a Particular Extension
Call Park
To Park a Call
Code Calling Access
To Extend a Call Using Code Calling Access
Controlled Restrictions
To Activate a Restriction
To Deactivate a Restriction
Emergency Access to the Attendant
Facility Busy Indication
To Use the Facility Busy Indication Feature
Facility Test Call
Individual Attendant Access
To Activate Make Busy Function
To Deactivate Make Busy Function
Integrated Directory
Inter-PBX Attendant Calls
Leave Word Calling
To Cancel a Message You Left for a System User
To Retrieve a Message for a System User
To Delete a Message
Loudspeaker Paging Access
To Page Using a Page Button
To Page by Dialing an Access Code
Multiple Listed Directory Numbers
Network Access Private
Network Access Public
Night Service
To Activate Night Service
To Deactivate Night Service
SMDR Account Code Dialing
Straightforward Outward Completion
Through Dialing
Timed Reminder
To Answer the Timed Reminder Call
Trunk Group Busy / Warning Indicators to Attendant
Trunk Identification
Trunk-To-Trunk Transfer
To Arrange a Trunk-To-Trunk Transfer
Distributed Communications System
DCS Attendant Call Waiting
DCS Attendant Control of Trunk Group Access
DCS Attendant Display
DCS Busy Verification of Terminals and Trunks
DCS Call Forwarding All Calls
DCS Direct Trunk Group Selection
Routine Maintenance
Testing
Care and Cleaning
Power Failure
Troubleshooting
Alarm Indicators
Alm-Ack Lamps
Optional Alarm Lamps
Features Used in Troubleshooting
Busy Verification of Terminals and Trunks
To Activate ACA Referrals
To Deactivate ACA Referrals
To Busy Verify a Voice Terminal
To Busy Verify a Hunt Group
To Busy Verify a Trunk
Other Maintenance Tips
Feature Summary
Call Coverage and Leave Word Calling
Message Retrieval
System Summary
List of Dial Codes
System Parameters
References
Glossary
Index

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Table of Contents

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Table of Contents