Yealink SIP-T56A User Manual page 113

(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.
Click Import to complete importing the contact list.
5.
To export a contact list via web user interface:
Click on Directory->Local Directory.
1.
Click Export XML (or Export CSV).
2.
Click Save to save the contact list to your local system.
3.
Note Importing/exporting contact lists is available via web user interface only.
Customizing Your Phone
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