AASTRA 4222 Office for MX-ONE (TSE) User Guide EN - Manual (Page 78)

Accessories
Dialog 4220 Lite/Dialog 4222 Office 78
Accessories
Key panel (optional)
(Dialog 4222 Office phone only).
Your phone can be equipped with one additional key panel. The key
panel offers 17 additional keys for storing of your most frequently used
telephone numbers and features, and for supervising extensions. To
install the key panel, see section “
Installation ” on page 84.
Note: The key panel must be of type DBY 419 01.
Use the DCM (Designation Card Manager) to make and print your own
key panel 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.