AASTRA 4222 Office for BusinessPhone User Guide EN - Manual (Page 64)

System Phonebook
BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212 64
System Phonebook
The System Phonebook covers internal directory numbers as well
as external common abbreviated numbers.
Use the System Phonebook
*0#
Press to search for internal directory numbers
Or: #0*
Press to search for common abbreviated numbers
The display shows:
To exit the System Phonebook í
Press to exit
TELEPHONE DIRECTORY
- ENTER SEARCH KEY