Vtech Up416 4-line Eris Business System Main Console with Five Up406 Extension Desksets, Four Up407 Accessory Cordless Handsets, and $25 Focus Gift Card(supports up to 15 extension desksets) Expandable up to 16 stations (1 console, 15 desksets) 4-line operation Auto attendant Full-duplex speakerphone 32-number speed dial