Polycom

Polycom is a type of technology that is used for making phone calls and video calls over the internet. It is like a speakerphone, but instead of connecting to a regular telephone line, it connects to the internet. It uses a microphone and speakers to send and receive sound, just like a regular telephone. It also has a video camera to show people on the other end of the call. You can make calls to anyone who is using the same type of technology, or you can call someone who is using a regular telephone.