Contents

Using System Programming

2-12

The Programming Overlays

2-12

Programming Mode

2-14

Changing Programming Types

2-14

Telephone Programming Options

2-15

Automatic Line Selection

2-15

Extension Name Display

2-15

Line Ringing

2-15

Personal Speed Dialing

2-15

Programming Telephone Buttons

2-15

Programming a Receptionist’s Extension

2-16

 

Call Handling Options

2-16

 

Backup Answering Options

2-16

 

Button Programming

2-17

Using Telephone Programming

2-18

Telephone Models

2-18

Using Centralized Telephone Programming

2-18

Changing Programming Type

2-21

Using Extension Programming

2-21

2-ii

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AT&T 518-455-317 manual Using System Programming, Telephone Programming Options, Using Telephone Programming