Panasonic (KX-TG1032S) 1.9 GHz Twin 1-Line Cordless Phone

Customer rating: Price range: $71.40 - $79.97 Multiple voice paths are used to enable the entire series to provide up to 3-way conferencing, this allows for multiple handsets to be used at the same time and up to 2 handsets can join into a conversation with one outside caller. They also provide for Intercom between handsets and Phonebook Sharing.