Poly Digital Extender for EagleEye IV and EagleEye Cube HDCI 89L81AA Motherboard chipset family_Intel Z790 SC type single mode fiber port SC type single mode fiber port connects over distances of up to 20km 1000Base T Gigabit copper port supports Full Duplex mode Supports port level SNMP management Functions as a stand alone converter or with the TFC 1600 fiber chassis The TFC 1000S20 Intelligent Fiber Converter works with the TFC 1600 chassis system or as a standalone unit IOS and Android Ease of Installation: Simple to set up with plug and play functionality This extender is specifically engineered to support high definition video conferencing setups by extending the distance between the camera and the video conferencing system