Plantronics Poly Edge E220 IP Desk Phone (Plantronics + Polycom) - Designed For Use In Common Areas - 4-Line Keys Supporting Up To 16 Lines -

Ooma Provisioned Grandstream GRP2624 Wi-Fi IP Desk Phone. Works Only With Ooma Office Voip Phone Service With Virtual Receptionist, Desktop And

Panasonic Office Phone System, Corded Base Station With 4-Lines Expandable With Up To 10 Compatible Panasonic Business Phones Wirelessly -

Poly Edge E450 IP Desk Phones (Plantronics + Polycom) - Easy To Install With Included Wi-Fi - 8-Line Keys Supporting Up To 32 Lines - Integrated