No LDAP entries from "objectClass = contact"

[MaksimKa]

I have a W60B phone. Configured LDAP phone book. Contacts tightened. But I found that contacts appeared only from "objectClass = user". From "objectClass = contact" nothing pulled up. They are not in the list. But when you try to search by phone number - the contact is. Checking the list for "CN" - nothing. How to configure to list phones from "objectClass = contact"?
My settings:
LDAP Label:
LDAP Name Filter: (|(cn=%)(sn=%)(gn=%)(o=%))
LDAP Number Filter: telephoneNumber=%
Server Address: xx.xx.xx.xx
ou=XXX,dc=XXX,dc=XXX
...
LDAP Name Attributes: cn sn gn
LDAP Display Name: %cn