Panasonic KX-TG9333T Dect 6.0 Expandable Cordless Phone System for $45.99 shipped. Here is a screenshot for your reference.  The phone system features a digital answering machine with 18 minutes of record time, 3 handsets, support for up to 6 handsets, DECT 6.0 with 1.9GHz frequency, and up to 4-way conference capability. [...]