Conference Phones - Poly (Plantronics) - Wireless headset - Mobile phone - Bluetooth - USB-A - Optimalised for Microsoft Teams - 14000 - 1x RJ11 phone line - 2x RJ45 up to 1Gbps - IP/IP-SIP proprietary - Microsoft Skype for Business - Battery and USB - 3,0 m / 6,0 m diameter