Convenient And Secure Telephone Communication; Activating/Deactivating Open Listening; Handsfree Talking - Siemens Profiset 70isdn Operating Instructions Manual

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Convenient and secure telephone communication

Activating/deactivating open listening

Loudspeaker
Loudspeaker

Handsfree talking

Handsfree talking before the connection is established
Loudspeaker
Loudspeaker
Handsfree talking when a connection is open
Loudspeaker
Loudspeaker
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Convenient and secure telephone communication
If those present in your room wish to listen to your con-
versation, you can switch on the loudspeaker.
g
You are conducting a call.
To switch on the loudspeaker press the "Loudspeaker"
key; LED lights up.
To switch off the loudspeaker press the "Loudspeaker"
key again; LED goes out.
Even when the telephone is on-hook you can converse
using the handsfree feature on Profiset 70isdn (see also
"On-hook dialing"
phone and loudspeaker are switched on.
You can converse handsfree immediately the call is ac-
cepted.
Prerequisite: the handset is on-hook.
To activate handsfree mode press the "Loudspeaker" key;
LED lights up. The loudspeaker and microphone are
switched on.
At the end of the call, press the "Loudspeaker" key again;
LED goes out.
The connection is cleared down, the loudspeaker and mi-
crophone are switched off.
It is possible to switch to handsfree mode while you are
conducting a call via the handset.
g
You are conducting a call.
and a
To activate handsfree mode, hold down the "Loudspeak-
er" key whilst you replace the handset; the loudspeaker
LED lights up.
The loudspeaker and microphone are switched on.
At the end of the call, press the "Loudspeaker" key; the
loudspeaker LED goes out.
The connection is cleared down, the loudspeaker and mi-
crophone are switched off.
Profiset 70isdn, GB: A30853-X300-B501-3-7619
page 46). In this case, the micro-
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