User manual

Call functions
36
Note : You can also scroll through the Phonebook
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 Phonebook feature,
see page 62.
Sending DTMF tones
You can send the DTMF (Dual Tone Multi-Frequency)
tones of the number on the display during a call.
This option is helpful for entering a password or
account number when you call an automated
system, like a banking service.
To send the DTMF tones:
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 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.
D488Eng4China.book Page 36 Thursday, March 31, 2005 4:49 PM