What is the following description of a cascade meeting incorrect?
In a cascade meeting, the media flow from the lower venue to the higher venue is ().
SMC2.0 can manage Huawei devices, such as TE series hard terminals, CloudLink series hard terminals, and VP98 series MCUs, but cannot manage friendly devices. ()
SMC2.0 can manage devices such as TE terminals, MCUs, etc., but cannot manage friendly devices. ()