The Huawei CloudMCU is a converged media platform that supports a wide range of industry-standard audio codecs to ensure interoperability and high-quality voice. According to official technical specifications, the supported audio protocols include:
* Narrowband: G.711a/u, G.729, G.729A, and iLBC.
* Wideband/High-Fidelity: G.722, G.722.1, G.722.1C (Siren7/14), OPUS, and AAC-LD.
G.721 is an obsolete 32 kbit/s ADPCM standard that was officially superseded by and incorporated into the G.
726 standard. Because it is a legacy protocol not used in modern high-definition video conferencing, it is not supported by the CloudMCU.

Huawei provides a suite of open Software Development Kits (SDKs) to allow Independent Software Vendors (ISVs) to integrate IdeaHub's hardware capabilities into their own applications:
* Meeting SDK (A): Allows apps to invoke the 4K camera, microphone array, and hardware encoding
/decoding.
* Whiteboard SDK (B): Allows apps to utilize the ultra-low latency writing and drawing capabilities of the touchscreen.
* Projection SDK (C): Enables third-party apps to implement wireless content sharing features natively.
System root SDK (D) is not provided. To ensure enterprise-grade security and protect system integrity, Huawei does not grant "root" access to 3rd-party applications.

The Huawei CloudLink Box 310 is a next-generation Ultra-HD video conferencing terminal. It is designed with a specific set of physical ports to accommodate various meeting room setups:
* 2 x HDMI Input Ports: Typically used for one camera input and one presentation/content sharing input.
* 1 x HT-RX Port: This is a specialized all-in-one port that supports video transmission (up to 4K), camera control, and power supply over a single cable (up to 100 meters).
In total, the Box 310 provides 3 high-definition video input ports. Note that while the HT-RX and one of the HDMI ports are often used for the primary camera, they are physically distinct ports on the hardware chassis.

Huawei's Intelligent Noise Reduction (AI Noise Cancellation) technology is built on deep learning models trained on millions of hours of audio data. Its primary goal is to distinguish between human speech and non- human background noise.
* Suppressed Noises: The algorithm identifies and filters out over 30 types of common office noises, including keyboard typing (E) , coughing (A) , shuffling of papers , teacup or pen clatter (B) , and the clacking of high-heeled shoes (D) .
* Preserved Sound: The Speaking voice (C) is specifically identified as the target signal. The AI ensures that while background "garbage" is removed, the human voice remains natural, clear, and undistorted.

* VP9850A (A): This is part of the Huawei VP9800 series, which are next-generation, high-capacity, universal transcoding MCUs (Multipoint Control Units).
* CloudMCU (B): This is Huawei's software-based MCU designed for cloud-native or virtualized deployments. It provides the same media processing capabilities as hardware MCUs but runs on VM or bare-metal servers.
* RSE8800 (C): This is a Recording & Streaming Engine , used for recording and live broadcasting conferences, not for multipoint media control.
* RMX2000 (D): This is a product from a third-party manufacturer (Poly/Polycom), not a Huawei device.