![background image](http://html.mh-extra.com/html/siemens/openstage-40-g-sip/openstage-40-g-sip_operating-manual_378071016.webp)
Getting to know your OpenStage phone
16
Keys
Function keys
Audio keys
Key
Function when key is pressed
LED display
s
End (disconnect) call.
none
,
Open redial list
none
r
Activate/deactivate forwarding
Red: Call forwarding is
activated
N
Open Program/Service menu
Æ
page 31
Red: Menu is active
O
View messages
Æ
page 28.
Red: New voicemail
Key
Function when key is pressed
p
Activate/deactivate microphone (also for speakerphone mode).
o
Activate/deactivate headset.
-
Decrease the ring, handset, and loudspeaker volume.
n
Activate/deactivate loudspeaker for speakerphone mode and
open listening.
+
Increase the ring, handset, and loudspeaker volume.