The Samsung SIM (Slide-In Module) is Digital Signage Box specialized for LFD. As a modular Design SIM can be inserted into internal module space of LFD with easy touch. SIM-NT provide a powerful PC functions signage environment required. You will have various options of SIM which make your own LFD customized. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.