Everybody knows about this type of phone, that I commonly call a ConfPhone. Designed to be used only for conference calls, in which several people can talk at the same time to one or many other people. This is a practical system, but it still has many limitations… Most of the time, you need a land line to place or receive a call. But thanks to Panasonic and Willcom, the ConfPhone won’t be attached any longer. The ConfPhone will use the PHS wireless network, so you won’t need a land line to connect your phone any longer, and will be able to participate in a conference call from anywhere with headaches.