About Your Direct-Line Console
BIS-22D Telephone
See descriptions on page 1-8.
Handset
Timekeeping
Buttons
T/P Switch
Dedicated
Feature
Buttons
Ringing
Volume
Control
Display Screen
Button
Labeling
Card
Line Buttons
Dialpad
Speakerphone
Volume Control
Dedicated Feature Buttons
BIS-22D Telephone
1-5
