AT&T II Telephone User Manual


 
Using the Equipment
with Centrex Services
3
Contents
Overview
3-1
Terminology
3-2
Centrex Line Assignments and Ringing
3-3
Centrex Line and Extension Numbers
3-3
Jack Numbers for Extensions and Lines
3-3
Centrex Services
3-5
One-Touch Access to Centrex Services
3-6
Storing Centrex Feature Codes on Auto Dial Buttons
3-7
Storing Phone Numbers on Auto Dial Buttons
3-7
3-i