Unify OpenStage 20 T - OpenStage Phone Features; Keys

Getting to know your OpenStage phone 11
Keys
Function keys
Mailbox key and Menu key
Audio keys
Star and hash key
Key Function when key is pressed
s End (disconnect) call  Page 19.
, Saved number redial (last number dialed)  Page 20.
r Button for fixed call forwarding (with red LED key)  Page 23.
p Activate/deactivate microphone (also for speakerphone mode)  Page 18.
Key Function when key is pressed
O Open mailbox (with red LED key)  Page 14.
N Open Program/Service menu (with red LED key)  Page 16.
Key Function when key is pressed
- Set volume lower and contrast brighter  Page 59.
n Turn loudspeaker on/off (with red LED key)  Page 18.
+ Set volume louder and contrast darker  Page 59.
Key Function when key is pressed
) Turn ringtone on/off  Page 60.
( Turn phone lock on/off  Page 53.