Panasonic GD87 - Manual (Page 22)

Overwrite Protection
If you select a location in a phonebook that is already occupied
you will be prompted to confirm the overwriting of the current
information.
To overwrite
To choose an
alternative location
Browsing the Phonebook
You can search the Phonebook by either Name or Location.
The default setting for browsing is by name. When browsing by
name pressing a lettered key will take you to the first entry
starting with that letter.
From Idle mode:
Phonebook >
Browse
Select required
Phonebook
Select required
name or
Enter location
number
Retrieving a Number
From Idle mode:
Select required
phone number or
name
To dial the
selected
number
Speed Dialling a number stored in the SIM Phonebook
From Idle mode:
Enter location number
Note:
The Phonebook you last viewed will be the default when you
next select Phonebook access key.
To change the default, use the Phonebook menu to select the
required Phonebook.
24
Phonebook
PhonebookPhonebook
By Name
OR
By Location