Sending Dtmf Tones - Samsung GH68-05349A User Manual

Call functions
3. Select the Find name option and press the
Select soft key.
The Contacts entries are listed.
4. Enter the first a few letters of the name that you
want to find.
The Contacts entries are listed starting with the
first entry matching your input.
Note: You can also scroll through the Contacts
from the beginning, by pressing the Up or
Down key.
5. To view the highlighted entry, press the Ok soft
key.
For further details about the Contacts feature,
see page 57.
Muting/Sending key tones
You can turn the key tones off or on during a call.
When the Mute keys option is selected, your phone
does not transmit the key tones. It allows you to
press keys without hearing annoying key tones
during a call.
To communicate with answering machines or
computerised telephone systems, the Send keys
option must be selected.

Sending DTMF tones

You can send the DTMF(Dual Tone Multi-Frequency)
tones of the number on the display during a call.
34