The MCU is running version 1.1 of the MIPL implementation as well, the address is 2001:638:806:2001:20e:a6ff:feb3:54a5. There are two rooms, the default room is “room101”. In order to enable checking of local audio and video settings there is a loopback room simply called “loopback”. In case of audio or video problems the MCU room “loopback” can be used to check proper working of audio and video peripherals.