Send DTMF tones
DTMF tone strings can be used to send passwords or to access
your answering machine or to control an automatic voice dialog
system.
Incoming call
29
X
During a call, press
.
X
Scroll to
Send DTMF
, and press
to select this option.
X
Scroll right to access the contacts in order to select a string
of numbers that have been predefined and saved.
X
Scroll left to enter a string of numbers.
X
Press
to select the desired option.
X
If you have accessed the contact entries, scroll to the
defined string, and press
to select it.
or
X
To enter the desired string of numbers, use the text editor or
keypad (optional HSU-4 car handset, see “Alphanumeric
keypad” on page 14).
When a number is selected, it is immediately sent as a DTMF
tone.
X
Press
to exit this option. You are returned to the call
display. The call in progress remains active.