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
Calisto 7200 - Bluetooth speakerphone with four directional microphones | Poly, formerly Plantronics & Polycom
Plantronics Calisto P610
Plantronics Calisto P620S Wireless/USB Dongle Bluetooth Call System Speakerphone | eBay
Amazon.com: Plantronics Calisto 610-M Portable USB Speakerphone Optimized for Microsoft Lync, Skype and UC 201859-02 : Office Products
Amazon.com: Plantronics 86700-01 Calisto 620 Bluetooth Speakerphone - Retail Packaging - Black : Office Products
Plantronics Calisto Headset, W/ USB Dongle, Prior Version - from Image Management, LLC