BenQ Z2 User Manual page 49

Additional contact data fields on phone memory:
The contact's mobile phone number.
The contact's home phone number.
The contact's office phone number.
Other phone number for the contact.
The contact's home address.
The contact's office address.
The contact's company name.
The contact's department name.
The contact's position.
Used to edit notes for the contact.
Used to enter a special date for the contact.
Using Your Phone 33