Samsung SWC-R640LBAXAR - Manual (Page 45)

Call Functions 40
Section 3: Call Functions
This section provides procedures for making and answering calls.
This section also describes features, such as call logs and call timers,
that help you make calls and manage your call time.
Note: Although the procedures in this section are written for the Dialer keypad,
you can also perform all of these procedures, except Plus (+) Code
(International Shortcut) Calls, using the QWERTY keypad.
Making a Call
1. In Standby mode, tap Dialer. The Dialer screen displays on the
screen. The format of the Dialer screen depends on whether
the QWERTY keypad is closed or open.