Muting The Speakerphone; Open Listening - Siemens 300Series User Manual

Muting the Speakerphone

If you have a Mute key, you can press it to turn off the microphone, so
that you can carry on a conversation in your room that the other party
on your line cannot hear.
Mute is also helpful when someone puts you on hold, since it lets you
hear your party reconnect even if there is a high noise level in your
room.
To mute the
speakerphone
To cancel

Open Listening

If you have a speakerphone, you may use your handset and, at the same
time, let someone nearby listen to the conversation over the speaker.
This feature is called Open Listening. While Open Listening is active,
someone nearby can hear your conversation, but whatever they say
will not be picked up by the speakerphone.
To use Open
Listening during
a handset call
To use Open
Listening during
a speakerphone
call
To cancel
2-14 ROLMphone 300/600 Series User Guide
During your conversation, press the Mute
key.
The status light next to the Mute key blinks
to remind you that Mute is active.
Press the Mute key or lift the handset.
During your conversation, press the
Speaker key.
During your conversation, lift the handset
and press the Speaker key.
Press the Speaker key again.