AT&T 8520T manual Definity Communications System

Page 1

DEFINITY® Communications System

Generic 1 and Generic 3 and System 75 8520T Voice Terminal User's Guide

Image 1
Contents Definity Communications System To Order Copies of this Document Contents Voice/Data Terminal Top View Your Isdn 8520T Voice/Data TerminalReceiver Voice/Data Terminal Bottom View Adjunct jack Handset jack Line jack Fixed Button Features What the Features DoDisplay and Softkey Features Page Page Fixed Button Features Display and Softkey Features Special Instructions How to Use the Switch FeaturesQuick Reference Lists At the Back of This Guide Abbreviated Dialing Automatic Callback Call Park Call Forwarding All CallsOr Dial Answer Back code Then your extension number Call PickupLeave Word Calling Priority Calling Send All CallsRinging Tones Tones and Their MeaningsKey Words to Know Definity Communications System Generic 1 or Generic Page Quick Reference Lists Miscellaneous AT&T Issue