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Sending DTMF Tones
Placing p and w characters between DTMF digits
You may insert a pause of 2.5 seconds or a wait in front of,
or between DTMF digits.
For a pause, press the
✱
key three times quickly so that a p
is displayed. All digits following the pause will be sent as
DTMF tones.
For a wait character, press the
✱
key four times quickly so
that a w is displayed.
To send a DTMF sequence which contains wait characters:
~
Make a DTMF call in the normal way.
@
Wait for answer. Press the
DTMF
selection key as many
times as there are wait characters.
All digits following these characters will be sent as DTMF
tones.
Note:
Some SIM cards do not allow pause or wait charac-
ters. If your SIM card rejects the characters, first select the
phone memory and then store the sequence.
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