Base station. Interface: PS/2; Bluetooth range: Class 2; Bluetooth version: 2.1; Connection 1: RJ41; Connection 2: Jack socket; Connection 3: Bluetooth
Base station. Bluetooth range: Class 2; Bluetooth version: 1.2; Connection 1: RJ41; Connection 2: Jack socket; Connection 3: Sub-D; Degree of protection: IP 54
