Siemens 150 E User Manual

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Speakerphone mode
Advantages Speakerphone mode offers you the following advantages:
Other persons can listen to and participate in the call.
Your hands are free.
When dialling, you can hear the ring tone, for example, without 
having to lift the mobile telephone to your ear.
Activating Speakerphone mode can be activated during a call or when dialling/
answering calls:
-
Press the speakerphone key.
Setting the
volume
The volume can be set during a call, if necessary:
-
Press the speakerphone key once more.
 or 
Reduce or increase the volume.
Save the volume set if required.
Deactivating You can deactivate speakerphone mode and switch to handset mode 
during a call:
"
Press the talk key.
Save
Note:
Hold down the speakerphone key if you want to replace the 
mobile telephone in the charging shell during a call, 
e.g.because the batteries are empty.