Nokia E51 - Send DTMF tones

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Send DTMF tones

You can send dual tone multi-frequency (DTMF) tones

during an active call to control your voice mailbox or other

automated phone services.

Send a DTMF tone sequence

1. Make a call, and wait until the other end answers.
2. Select

Menu

>

Options

>

Send DTMF

.

3. Enter the DTMF tone sequence, or select a predefined

sequence.

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Attach a DTMF tone sequence to a contact card

1. Select

Menu

>

Contacts

. Open a contact, and select

Options

>

Edit

>

Options

>

Add detail

>

DTMF

.

2. Enter the tone sequence. To insert a pause of about 2

seconds before or between DTMF tones, enter p. To set

the device to send the DTMF tones only after you select

Send DTMF

during a call, enter w.

3. Select

Done

.