Samsung 08/2004 - Manual (Page 39)

Call functions
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1. When you are connected to the teleservice
system, press the Options soft key.
2. Press the Up or Down key to highlight the Send
DTMF option. Press the Select soft key.
3. Enter the number you want to send and press
the OK soft key.
The tones of the displayed number are sent.
Using the message service
You can read or write a new message during a call.
1. Press the Options soft key.
2. Press the Up or Down key to highlight the
Message option. Press the Select soft key.
3. To read a received message, select the Inbox
option, and then scroll to the message that you
want to read.
To write a new message, select the Create
option.
4. Press the Select soft key.
For further details about the SMS feature, see
page 91.
Using the voiceclarity
The voiceclarity function maintains the background
noise to acceptable level. You can hear the other
party louder and clearer thus it is a desired feature
especially in a noisy environment.
You can manually turn on the voiceclarity feature
while engaged in a call.