Exact Extract — Huawei Training Material, PDF page 34

VP9800 Series MCU, Fully Convergent Media Engine. All-in-one architecture. Integrated data collaboration. Seamless convergence of video, audio, presentation, and data. Unified media access.

Technical Deep Dive

Huawei VP9830A is a hardware MCU in the VP9800A family. It provides centralized media processing for enterprises, including audio/video conferencing, transcoding, and multipoint layouts. The VP9830A supports 25 concurrent 1080p30 AVC universal-transcoding channels. Its performance changes with the requested video profile: 12 at 1080p60, 25 at 1080p30, 50 at 720p, and 100 at standard definition. Higher resolutions and frame rates require more encoding and decoding resources, so fewer simultaneous streams are available.

These limits matter when building a conferencing solution Bill of Quantities. For example, 40 concurrent 1080p30 AVC streams would exceed the capacity of one VP9830A, whereas the VP9850A provides the higher 50-channel profile. Engineers should also check whether the planned conferences require AVC universal transcoding or SVC forwarding, because those resource types have different processing implications. The correct answer is 25 channels, not 50; the latter belongs to the higher MCU model at 1080p30 or the VP9830A at 720p.

For presales sizing, the selected signaling platform, media-processing engine, endpoint population and expected peak conference concurrency must be dimensioned independently. Huawei SMC performs centralized administration, Switch Center provides registration and call control, and the MCU supplies the media services needed for multipoint conferencing. The selected software release, server model, licenses and applicable endpoint capabilities determine the actual production limit.