AASTRA 4223 Manual Do Utilizador

5

Welcome

Welcome

Welcome to the User’s Guide for the Dialog 4223 Professional 

telephone used with the MD Evolution communication system. This 

includes the MD Evolution M, MD Evolution XL, MDE Mi and MDE 

Xli models.
The features described in this guide relate to version R8.0A or later 

of the MD Evolution communication system. Certain services may 

not be available in older system versions and/or may be protected 

by a software key.
This guide describes services for the MD Evolution communication 

system as well as the digital Dialog 4223 Professional extension, 

with normal default programming.
In terms of the service rights for your specific extension, there may 

be some discrepancy in the manner in which your own phone will 

operate. For more information, or if a problem arises, contact your 

system administrator.
Unless otherwise indicated, features that do not involve using the 

handset are described in the “handsfree” section. Pressing the “C” 

key (for “Clear”), is the same as hanging up the handset.
The latest version of this user guide can be downloaded from:

http://www.aastra.com