Sony PCS-1/1P Operating Instructions Manual page 81

To search for a remote party in the Phone Book
The Phone Book displays the list of the six parties at a time.
When you select "Recent", the Phone Book lists the six names you have most
recently dialed.
Selecting the "0-9", "A-I", "J-S" or "T-Z" tab opens the submenu. When you
select the desired number or letter from the corresponding submenu, the Phone
Book lists the six party names which start with the selected number or letter.
Note
You can also search for remote parties by pressing the number buttons on the Remote
Commander instead of the "0-9" tab on the Phone Book. Pressing the number button
lists the six party names which start with the alphabetical letter on the number button of
the Remote Commander.
Phone Book
RECENT
IP
TOKYO Bob
IP ISDN
OSAKA NEW YORK
Starting a Conference by Calling a Remote Party
Recent
0
0-9 1
John
2
A-I
3
J-S
4
T-Z
5
ISDN
6
7
PARIS
8
New Entry
9
81