N o r m a l Sends out a tone for a fixed
period of time even if you keep
the key pressed.
L o n g Sends out a continuous tone
for as long as you keep the key
pressed.
NOTE
Dual-Tone Multi Frequency (DTMF) Signaling by the
simultaneous transmission of two tones, one from a
group of low frequencies and another from a group
of high frequencies. Each group of frequencies
consists of four frequencies. Setting Key Beep length
to Long will extend the DTMF tone. Press Menu,
then press , , Key Tones using
then select Long. Press .
Volume (Menu , , )
1 . P r ess Soft Key 1 M e n u .
2 . P r ess , , .
3 . Select R i n ge r , E a rp i e c e ,or
Key Beep .
4 . Adjust the volume of the ri n g er with .
5 . Then press to save the vo l u m e.
82 Menu Functions