AASTRA 4225 for MX-ONE Telephony Switch - Manual (Page 48)

Outgoing Calls
Dialog 4223 Professional/Dialog 4225 Vision 48
Call Press to call the framed number (see display).
Up Press to scroll up through the name list (see display).
Down Press to scroll down through the name list (see display).
more... Press to show more options (see display).
Details Press to show additional directory information (if available) for the
framed name (see display).
Exit Press to exit the
PhoneBook
menu (see display).
Back Press to go back and enter a new name (see display).
Return Press to return to the previous menu key options
(see display).
The display will inform you if no name matches your search and show
the name alphabetically preceding the name you entered.