Cisco SPA IP Phone Field Reference
Phone Tab
Cisco Small Business SPA 300 Series, SPA 500 Series, and WIP310 IP Phone Administration Guide 268
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LDAP Search Item 3 Additional customized search item. Can be blank if 
not needed.
LDAP Item 3 Filter  Customized filter for the searched item. Can be 
blank if not needed.
LDAP Search Item 4 Additional customized search item. Can be blank if 
not needed.
LDAP Item 4 Filter  Customized filter for the searched item. Can be 
blank if not needed.
LDAP Display Attrs  Format of LDAP results display on phone where:
• a—Attribute name 
• cn—Common name
• sn—Surname (last name)
• telephoneNumber—Phone number
• n—Display name
For example, n=Phone will cause "Phone:" to be 
displayed in front of the phone number of an 
LDAP query result when the detail soft button is 
pressed.
• t—type
When t=p, that is, t is of type phone number, 
then the retrieved number can be dialed. Only 
one number can be made dialable. If two 
numbers are defined as dialable, only the first 
number is used. For example, a=ipPhone, t=p; 
a=mobile, t=p;
This example results in only the IP Phone 
number being dialable and the mobile number 
will be ignored.
•
p—phone number
When p is assigned to a type attribute, example t=p, 
then the retrieved number will be dialable by the 
phone.
Parameter Description