AT&T 4-line cordless handset, Black & Silver

Multi-handset mobility with built-in DECT 6.0 The seamless multiple-handset mobility, with built-in Digitally Enhanced Cordless Telecommunications (DECT) 6.0, transmits your voice across multiple channels. This technology provides superior voice and sound quality, high protection against wiretapping and better range than 2.4GHz and 5.8GHz phone systems, while not interfering with wireless routers.

Extended cordless range – up to half a mile Customize call handling during business hours and after. Push-to-Talk Intercom between handsets, cordless desksets and base station Group and individudal voicemail boxes for each extension