You will then see a graphic picture of your phone display. Each feature has a description of the function it performs. Some of the most common features include:
 
call-appr – this is the feature which allows you to pickup incoming calls
 
last-numb – dials the last dialed number.
 
call-pkup – this button allows you to pick up a call that is ringing in your group.
 
call-fwd – activates or deactivates call forward option]
 
bridg-appr – enables the phone to appear as a different extension. It is often used for secretaries and assistances to answer calls directed at their manager. See Bridged Calls for further information.