Cascade channels are used by priority, and resources are mutually exclusive when at the same priority.

The terminal recording request will be sent to the MCU, and then the MCU will uniformly record and broadcast the operation.

A session-independent nature is that a SIP-URL represents a resource or user that needs to be accessed, and the message body can carry anything.

The compression encoding of audio signals can be divided into ( ).

The terminal can send the conference content and the active image to the remote venue through the dual-stream desktop transmission function, and the desktop transmission format is directly consistent with the resolution size of the VGA input, which can support up to 1280*1024 The resolution of the desktop is sent.