VTech SN5147 User Manual page 54

Additional devices
Audio doorbell
(Model SN7021 , purchased separately)
Set chime tone
1
Press MENU when the handset is not in use.
Settings
>Set device
2
Scroll to Set device, and
then press SELECT.
Check signal
>Doorbell
3
Scroll to Doorbell, and
then press SELECT.
96
>Chime CHIME
Record DB call >Chime tone
4
5
Press SELECT to Scroll to Chime tone,
select Chime. and then press SELECT.
97
CHIME TONE
>Tone 1
6
Scroll to select from
Tone 1 to Tone 5, or
select Off, and then
press SELECT.