Ruckus SmartQoS will classify most traffic seen correctly into Voice, Video, Data, Background queues.
You can see the ToS/Dot1p marking and classification from an AP support info file. Find relevant details
in KBA-1181: Verifying QoS information in a standalone AP. (if it doesn't appear, it will after next site update)
https://support.ruckuswireless.com/answers/000001181