942014012 Hirschmann RSB20-0900ZZZ6TAAB Mananaged Industrial Ethernet Rail Switch (Extended Temperature) with 6 RJ45 Fast (100 Mbps) Copper Ports and 3 Fast (10/100) Fiber Multimode ports with SC connection. With SFP Sockets (SFP Transceivers sold seperately) Fanless Design and Software Layer 2 Basic.
