Adjusting audio volume
You can adjust the volume of the secure call in the same way as that one of a standard call.
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- Use the volume key on your phone (if available).
- Use the scroll key, scrolling left to lower volume or right to raise it.
Turning loudspeaker and microphone on and off
You can turn on the loudspeaker of the phone or mute the microphone during a call.
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- Android: press menu key > Mute microphone
- iPhone: tap in the middle of the screen > tap on mute icon
- BlackBerry: press menu key > Mute microphone
Loudspeaker and microphone menu
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