To store DTMF tones
DTMF tones are the tones you hear when you press the number keys on the phone
keypad. DTMF tones allow you to communicate with voice mailboxes,
computerised telephony systems, etc.
You can store a sequence of DTMF tones for a contact card. When you make a call
to the contact, you can retrieve the sequence. It will save you from re-entering the
characters.
1 Open or create a contact card.
2 Press Add field. A list opens.
3 Scroll down the list to DTMF and press Select. The DTMF field is inserted in the
contact card.
4 Enter a DTMF sequence in the DTMF field.
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Con
tacts
If you need a phone number-DTMF combination number for a contact, store the
phone number followed by the DTMF sequence in the Tel field. You can use the
following non-numeric characters: