The ComNet™ CNFE5SMS is a five-port self-managed Ethernet switch with uplink management functionality. It provides 5ports operating at 10/100Mbs and is designed to combine Ethernet data from the four electrical ports into a fifth electrical port and forward that data to the next network device. There is no programming required to use this switch. The ComNet CNFE5SMS comes pre-programmed, preventing network video flooding with DIP switch selection of port 5 as uplink or as an unmanaged switch. It is “Plug-and-Play” easy to use. LED indicators confirm the operating status of this device. The ComNet CNFE5SMS may be either wall mounted, rack mounted (“ComFit” packaging) or DIN –rail mounted with the use of the ComNet DINBKT1 adapter.