The Huawei AirEngine 6761-21 and 6761-21E are advanced indoor Wi-Fi 6 (802.11ax) access points designed for high-density environments such as offices, schools, stadiums, and enterprise settings. Supporting both 2.4 GHz and 5 GHz frequency bands with 4×4 MU-MIMO and 1024-QAM, these APs deliver up to 3.55 Gbps throughput. With smart antenna array technology, Huawei ensures seamless signal optimization and efficient coverage in diverse deployment scenarios.
Key Features
- Wi-Fi 6 (802.11ax) Support: Enhanced performance in dense environments using dual-band access, MU-MIMO, and 1024-QAM for 25% higher data efficiency than 802.11ac.
- OFDMA Scheduling: Allows multiple users to transmit and receive simultaneously, reducing latency and boosting efficiency.
- Spatial Reuse (SR): Uses BSS coloring to distinguish between APs, minimizing co-channel interference.
MU-MIMO Technology
MU-MIMO enables concurrent data transmission to multiple users, increasing bandwidth, improving radio spectrum efficiency, and enhancing user experience in high-density areas.
Smart Antenna Array
The AirEngine 6761-21 features dual-band smart antennas with intelligent switching, adjusting signal direction and strength based on the environment. This ensures accurate coverage and minimal interference, optimizing connectivity in both standard and high-density scenarios.
High-Speed Access
Advanced Wi-Fi 6 technologies including 1024-QAM and efficient symbol scheduling allow the 2.4 GHz band to reach 1.15 Gbps, the 5 GHz band to reach 2.4 Gbps, and the total device rate to peak at 3.55 Gbps.
High-Density Boost
- SmartRadio: Optimizes air interface for stability and load balancing.
- Dynamic Frequency Assignment (DFA): Reduces co-channel interference by reassigning underutilized 2.4 GHz radios.
- EDCA and Airtime Scheduling: Ensures fair channel access for all users, improving overall network responsiveness.
Air Interface Optimization
Huawei APs reject weak-signal STAs and disconnect low-rate devices to free up air resources, allowing better performance and increased user capacity.
5GHz-Prior Band Steering
By steering clients to the 5 GHz band first, the APs reduce 2.4 GHz congestion, improving overall performance.
Security Features
- Dual-layer Protection: Integrates wired and wireless security for complete data protection.
- Authentication Methods: Supports WEP, WPA/WPA2-PSK, WPA3, 802.1X, and WAPI.
- WIDS/WIPS: Detects, identifies, and mitigates rogue devices and threats.
- CAPWAP, DTLS, and IPSec: Encrypts traffic between AP and AC to ensure safe communication.
Interference Analysis
Huawei APs analyze and locate non-Wi-Fi interference sources such as Bluetooth devices, microwave ovens, and game controllers via Huawei NCE-Campus for timely resolution.
Automatic Radio Calibration
Each AP collects signal and channel data from surrounding APs and interference sources to auto-adjust power and channel settings for optimal network performance.
Smart Application Control
Huawei APs offer L4–L7 traffic visibility and can identify over 6,000 apps, enabling admins to apply control policies such as prioritization, blocking, or bandwidth shaping.
Traffic Statistics & Monitoring
Traffic stats can be analyzed globally, by SSID, or per user, offering detailed insights into app usage and aiding network performance optimization.
Leader AP Mode
In small or medium businesses, one AP can function as a leader to manage other Fit APs without requiring a dedicated WLAN controller, reducing cost and complexity.
Cloud-Based Management
The APs support Huawei’s cloud platform, enabling quick deployment, zero-touch provisioning, and real-time monitoring. Features include PSK, Portal, SMS, and social media authentication without additional servers. Ideal for multi-branch networks, cloud APs can be pre-configured, installed via QR scan, and managed centrally.
