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Options during a call
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Muting or sending DTMF tones
The Mute keys and Send keys options allow you
to turn off and on the key tones. 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.
Sending a sequence of DTMF tones
You can send the DTMF tones as a group after
entering the entire number you need to send.
This option is helpful for entering a password or an
account number when you call an automated
system, like a banking service.
To send the DTMF tones:
1. While connected to the teleservice system, press
the Options soft key or the key.
2. Press the Down key to highlight the Send DTMF
option.
3. Press the Ok soft key or the key.
4. Enter the number you want to send and press
the Ok soft key or the key.
The tones are sent.