AASTRA 4223 Manual Do Utilizador

Introduction to Your Extension

8

Introduction to Your Extension

Dialog 4223 Extension Features

Your extension features a screen with three 40-character lines. See 

Dynamic functions are services that are accessible depending on 

the status of your calls. The corresponding text labels are displayed 

on the last line of the extension’s display. They are selected by 

pressing the corresponding dynamic function key.
See also the “

” section.