AT&T TL88102 + (6) TL88002 7 Handset Cordless Phone (2 Line) DECT 6.0 DECT 6.0 Technology (1.9GHz) - Interference-Free & Wide Range, 30% more Battery life 2-Line Operation and Expandable Up To 12 Handsets Up To 4-Way Conferencing Extra Large LCD Display w/ Adjustable Tilt Trilingual Menu Support (English / Spanish / French)