Samsung SGH-T319NBBTMB - Manual (Page 39)

Section 3: Call Functions 35
Selecting Functions and Options
Sect
ion 3
2. Use the Navigation keys to highlight the Unmute option.
3. Press the Select soft key or the key. The other
person can hear you again.
Using the Speakerphone
While on a call, you can use your Speakerphone by
following these steps:
1. Press the Spkr on soft key.
2. 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 keys 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 Phonebook option
and press the Select soft key or the key.
3. Highlight the Search option and press the Select soft
key or the key.
The Phonebook entries are listed.