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 >
Options
>
Send DTMF
.
3. Enter the DTMF tone sequence, or select a predefined sequence.
Attach a DTMF tone sequence to a contact card
1. Select >
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
.