AASTRA 4225 for MX-ONE Telephony Switch - Manual (Page 12)

Description
Dialog 4223 Professional/Dialog 4225 Vision 12
17 Handset
Supplied with hearing aid feature as standard. An extra handset can be
connected, see section “
Accessories ” on page 117.
Please note: The handset can attract and trap small metal
objects in the earcap region.
18 Pull-out leaf for easy guide (optional)
See section “
Pull-out leaf (optional) ” on page 121.
19 Key panel
With 17 programmable keys. Up to four panels can be connected. See
section “
Key panel ” on page 117. Use the Designation Card Manager to
make and print your own key panel designation cards, see below.
20 Designation card
Use the DCM (Designation Card Manager) to make and print your own
designation cards. DCM is included on the Enterprise Telephone
Toolbox CD or it can be downloaded from:
http://www.aastra.com
For more information, please contact your Aastra Certified Sales
Partner.