Calisto 7200 - Bluetooth speakerphone with four directional microphones | Poly, formerly Plantronics & Polycom
Plantronics Calisto P830-M (83667-01) Premium Rich-Sounding Full Duplex Speakerphone for Pc, Moblie, and Home Landline Phones / / - YBSales.com
Amazon.com: Poly - Calisto 3200 Wired Speakerphone (Plantronics) - Personal Portable Speakerphone for Conference Calls- USB-A Compatible - Connect to your PC/Mac - Works with Teams, Zoom & more : Office Products
Plantronics Calisto P825-M Speakerphone (84261-01) | New
Plantronics Calisto 3200 USB Type-A Speakerphone 210900-01