Panasonic KX-NS1000 Programming Manual page 864

20.1.1 UM Configuration—[1-1] Mailbox Settings—Quick Setting
Last Name
Specifies the last name of the subscriber. If there are non-alphabetical characters in the first 4 letters of the
first name, the mailbox is not included in the directory.
Value Range
Max. 20 characters
Maintenance Console Location
20.1.1 UM Configuration—[1-1] Mailbox Settings—Quick Setting
864 PC Programming Manual