Motorola MOTOACTV W450 User Manual page 50

features
DTMF tones Activate DTMF tones:
s
> DTMF
To send DTMF tones during a
call, press the keypad keys, or
scroll to a number in the
phonebook or recent calls lists
and press Options > Send Tones.
TTY calls Set up phone for use
with an optional TTY
device:
s
> TTY
48 calls
w
> Settings > Call Settings
w
> Settings > Call Settings