CUSTOMIZING YOUR 5212/5224 IP PHONE
Ringer Control
To adjust the Ringer Volume while the set is ringing:
•Press 
( UP ) or 
( DOWN ). To adjust the Ringer Pitch while the set is idle:
1.Press 
( SUPERKEY ). .
2.Press # or the No softkey until "Ringer Adjust?" appears.
3.Press * or the Yes softkey twice.
4.Press 
( UP ) or 
( DOWN ).
5.Press 
( SUPERKEY ).
Handset Receiver Volume Control
To adjust the Handset Receiver Volume when you are using the handset:
•Press 
( UP ) or 
( DOWN ).
Speaker Volume Control
To adjust the Speaker Volume when making an
•Press 
( UP ) or 
( DOWN ).
Display Contrast Control
To adjust the Display Contrast while your set is idle:
•Press 
( UP ) or 
( DOWN ).
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