AASTRA 4223 Professional for MD Evolution User Guide - Manual (Page 5)

5
MD Evolution – Dialog 4223 Professional
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
Note: The Dialog 4223 Professional model is a telephone
system; it may only be used with a private branch exchange
that is compatible with this type of telephone.