You can activate Delivery telephone number lookup functionality to return
multiple matches if more then one number starts with the number keyed
in. Typing part of an existing number opens a list of all clients with
a similar phone number. If touch Exit, the screen returns to the phone
number field to add a new client with a different extension.
To activate this search, enable the following option:
Advanced Customer Search
Note: If this option is disabled and you enter a partial number, it
will return the first match.
