Asus P526 - Manual (Page 48)

Phone pad features
Press to hold call
Press to end call
Press to launch menu
Displays the current call status
Press to mute
Press to launch Contacts list
Press to launch keypad
Press to turn speaker ON/OFF
Press to take notes
Using Smart dialer
Smart Dialer utilizes the predefined alphabets
or letters assigned to keys 2, 3, 4, 5, 6, 7, 8,
and 9. Example:
has letters a, b, and
c. has d, e, f; and so on. Following
the sequence of keys pressed, Smart Dialer
displays items from your Contacts or previous
calls containing the alphabets of the pressed
key.
As shown in the example, keys , , and
were pressed, so all items beginning with the
letter d, e, or f; items whose second letter is g,
h, or i; and items whose third letter is a, b, or c
are displayed.