Nokia 918 - Sending DTMF (“Touch”) Tones

background image

Sending DTMF (“Touch”) Tones

Your phone is a “Touch Tone” phone. Touch Tones are
the sounds your phone makes when you press the
keys. Touch Tones can be used for many automated
phone services such as checking your bank balance
and using voice mailbox options.

Touch Tones are called “DTMF” (Dual Tone Multi
Frequency) tones in the phone.

Manually Sending Touch Tones

Pressing the keys during call sends Touch Tones.

1) Make a call in the usual way (e.g. to your bank's

computer phone number).

2) Manually enter the digits to be sent as DTMF tones

(e.g., your bank account number and password).

Automatically Sending Touch Tones

To automatically send Touch Tones, store the DTMF
sequence after the access phone number (separated by
a “wait” character). Store “waits” or “pauses” between
DTMF digits to be sent (a “pause” cannot be stored as
the first special character).

For details on storing “pause” and “wait” characters,
see “Storing Pause and Wait Characters” on page 18.

Here is an example of a number you could store in your
phone. This number contains a phone number
(18005551212), a wait character, an access number
(“1234”), a wait character, and a password (“3434”).

18005551212w1234w3434
When you recall this number from memory and press

, the phone:

1) Dials 18005551212 (the stored number), then

background image

41

2) “Waits” for you to press

again. When you

do, the phone sends the numbers 1234.

3) “Waits” for you to press

again then sends

the numbers 3434.

Here is an example that uses both “waits” and “pauses”:

18005551212w1234p3434
When you recall this number from memory and press

, the phone:

1) Dials 18005551212 (the stored number), then

2) “Waits” for you to press

again. When you

do, the phone sends the numbers 1234.

3) Pauses 2.5 seconds then sends the numbers

3434.

If the Menu 8, Keypad Tones, has been set to off, the
DTMF tones will still be sent, but you will not hear them.

To end the call, press

after the DTMF

transmission is completed and the phone has returned to
the normal call mode.

background image

42