Siemens OpenStage 30 T

Basic functions
25
Step by Step
Switching to the handset
Prerequisite: You are conducting a call in speaker-
phone mode.
^ Lift the handset.
n The key shown goes out.
Open listening
People present in the room can silently monitor your
call.
Prerequisite: You are conducting a call via the handset.
Activating
n Press the key shown.
Deactivating
n Press the lit key.
Turning the microphone on and off
To prevent the other party from listening in while you
consult with someone in your office, you can temporari-
ly switch off the handset microphone or the handsfree
microphone.
Prerequisite: You are conducting a call.
Deactivating the microphone
p Press the key shown.
Activating the microphone
p Press the lit key.