ViSYS 25255RE2 Two-Line Corded/Cordless Phone System with Answering SystemViSYS two line phone works great alone or build your own system. Wirelessly connects multiple Motorola two line cordless or corded cordless phones to create a system of up to ten devicesno additional phone jacks required. Features duplex speakerphone with DECT 6. 0 technology. Call waiting caller ID, 99 name number caller ID directory, ten one touch speed dial buttons. Do Not Disturb with variable length settings. Call conferencing with call timer and