Sony SPP-935 Operating Instructions Manual page 20

Setting the ringer type (continued)
Checking the ringer type
1
Press (PGM).
2
Press (#).
3
Press (0).
The currently selected ringer sounds.
4
Press (OFF).
Note
If you hear no sound (only key beep), the ringer on the handset has been turned off.
Adjusting the ringer volume level of
the base phone
Set the RINGER LEVEL switch on the base
phone to HIGH or LOW. To turn the ringer
off, set it to OFF.
20
EN
Advanced Features
RINGER
LEVEL
switch