Conference Phones - Poly (Plantronics) - Headset with cable - PC - Bluetooth - Omnidirectional microphone (OMNI directional) - Optimalised for Microsoft Teams - 6 - 14000 - 2x RJ45 up to 1Gbps - analog - Microsoft Skype for Business - SIP - Built-in battery - 3,0 m / 6,0 m diameter