Aerohive HiveAP550 Indoor Plenum Rated, 2 Radio 4x4:4 802.11a/b/g/n/ac Access Point, MU-MIMO, 2 10/100/1000, No Power Supply

Hello everyone, in this video we're going to talk  about a wireless technology called MU-MIMO which   stands for multi-user, multiple input, multiple  output. Now MU-MIMO was introduced with the wave 2   version of the 802.11ac wireless standard and this  is a feature that's used in modern wi-fi routers.  And what this does is that it allows multiple  wireless devices to communicate with a wi-fi   router at the same time. Now previously routers  communicated with devices using SU-MIMO which   stands for single-user, multiple input, multiple  output. Now this was used with the previous   wireless technology which was 802.11n. Now this  also allowed wi-fi routers to communicate with   multiple devices but only with one device at a  time. So each device would have to wait their turn   to communicate with the router. So as more devices  connected to the wi-fi router, congestion happens.   N