Samsung SGH-t309 - Manual (Page 37)

Section 3: Call Functions 33
Selecting Functions and Options
Sect
ion 3
Using the Speakerphone
While on a call, you can use your Speakerphone by
following these steps:
1. Press the Spkr on soft key.
2. You will receive the confirmation, Speaker on?
3. Press the Yes soft key. The Speakerphone icon will
appear at the bottom of the display.
4. To turn the Speakerphone off, press the Spkr off soft
key.
Muting or Sending Key Tones
These options allow you to turn the key tones off or on. If
the Mute keys option is selected, your phone does not
transmit the DTMF (Dual Tone Multi-Frequency) tones of
the keys, which allows you to press keys without hearing
annoying key tones during a call.
Note: To communicate with answering machines or computerized
telephone systems, the Send DTMF option must be selected.
Searching for a Number in Phonebook
You can search for a number in Phonebook during a call.
1. Press the Options soft key or the key.
2. Press the Down key to highlight the Contact list option
and press the Select soft key or the key.
The Phonebook entries are listed.