Switching The Microphone Off (Mute); Muting Or Sending Key Tones; Sending A Sequence Of Dtmf Tones - Samsung SGH-X480 Manual

Options during a call

Switching the microphone off (Mute)

You can temporarily switch your phone's
microphone off so that the other person on the
phone cannot hear you.
Example: You wish to say something to a person in
the room, but do not want the person on
the phone to hear you.
To switch the microphone off temporarily:
1. Press the Options soft key or the
2. Press the Down key to highlight the Mute
option.
3. Press the OK soft key or the
The other person can no longer hear you.
To switch the microphone back on:
1. Press the Options soft key or the
2. If necessary, press the Down key to highlight the
Unmute option.
3. Press the OK soft key or the
The other person can hear you again.
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key.
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Options during a call

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
computerised 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
2. Press the Down key to highlight the Send DTMF
option.
3. Press the OK soft key or the
4. Enter the number you want to send and press
the OK soft key or the key.
The tones are sent.
key.
key.
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