Yealink CP960 User Manual page 95

The web user interface prompts "The original contact will be covered, continue?".
Click OK to complete importing the contact list.
3.
To import a CSV contact list file via web user interface:
Click on Directory->Local Directory.
1.
Click Import CSV to locate and upload a contact list file (the file format must be *.csv)
2.
from your local system.
(Optional.) Check the Show Title checkbox.
3.
It will prevent importing the title of the contact information which is located in the first line
of the CSV file.
(Optional.) Check the Delete Old Contacts checkbox.
4.
It will delete all existing contacts while importing the contact list.
Customizing Your Phone
95