Clear One’s MAXAttach tabletop conferencing phone is fully expandable and provides unmatched audio clarity. The Superior Audio Performance of this product provides several advantages including effective echo elimination, background noise cancellation, and full-duplex sound enabling participants to speak and listen at the same time without cutting in and out. Audio is kept balanced and consistent with automatic level controls. MAXAttach includes two phone units and can provide full coverage for larger conference phones with its ability to daisy-chain up to four phone units. This product is a flexible solution to conferencing needs with its expansion base option to use the phones in any combination in separate rooms. For unrivaled coverage from the MAXAttach, multiple speakers, microphones, and dial pads can be distributed throughout the room, or rooms.