0 a phone that you can use without having to hold any part of it in your hand --
1 a phone that you can use without having to hold any part of it in your hand: --
It features a card-reading unit and amplified speakerphone audio, but the video transmission is only one-way.
Sidetone is disabled when phones of any kind are running in speakerphone mode, due to perpetual and almost immediate feedback.
A loud speakerphone and voice clarity filtration software makes for easy use in noisy locations.
It was basically a hands-free speakerphone built into the television set.
The device also includes a microphone so it can be used as a speakerphone.
The default behavior is that the receiving handset will automatically go to speakerphone mode when video is received, unless the headset is in place.
In many cases, the interviewee was alone in a studio, while the interviewer conducted the session over a speakerphone.
Many telephones have an integrated speakerphone function which can be activated by pushing a single button.
