In the web-interface go to: Operation - Directory - Import Directory (CSV)

Create an comma separated csv file
Example:
name,number,contact_type,outgoing_id,first_name,last_name,title,organization,email,note,group,favorite,action_url,number_type,photo
testname,00492871913000,none,active,,,,,,,,,,sip,
Choose the file and for the example, skip the First line.
Click Load
You will get a preview with the options to:
Press Save to load the file
