Regarding the electronic nameplate, the following description is wrong()

In a cascaded conference, the media flow from the lower-level conference site to the upper-level conference site is().

The VP96 series MCU fully adapted port can perform related conversions between the fully adapted ports of different resolutions. Port conversion relationship SD: 720p30fps: 1080P30fps: 1080p60fps is equal to().

For the response message "3xx", it means?()

In H.323, the functions of H.225RAS, H.245 and H.225Ca11 Signaling are().