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Huawei AirEngine 5761-21

About the product

Wi-Fi 6 (802.11ax) Support: Delivers faster speeds, lower latency, and improved capacity.
Dual-Band Operation: Simultaneous 2.4 GHz (2×2 MIMO) and 5 GHz (4×4 MIMO) support.
Smart Antennas: Automatically adjust signal direction to follow users, enhancing coverage and stability.
High Throughput: Up to 5.375 Gbps air interface rate.
Advanced Modulation: Supports 1024-QAM for higher data density.
MU-MIMO & OFDMA: Efficient multi-user data transmission.
Compact Indoor Design: Optimized for enterprise and commercial indoor deployments.

Description
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Huawei AirEngine 5761-21 access point with 2 x 10M/100M/1GE (RJ-45), 1 x USB, Wi-Fi 6

Description

The Huawei AirEngine 5761-21 is an indoor Wi-Fi 6 access point that can provide simultaneous dual-band 2.4GHz and 5GHz service at speeds up to 5.375Gbps. It is built with smart antennas and other technologies to provide strong, seamless Wi-Fi coverage. The access point supports high user densities and is well-suited for enterprise offices, schools, and retail locations. It offers advanced features such as MU-MIMO, 1024QAM, and integrated security functions. With a maximum data rate of 5.375 Gbps, it’s ideal for small to midsize enterprise offices, educational institutions, and retail environments

Security slot
GE
USB
2.5GE/PoE_IN
DC 12V

Specifications

Wi-Fi Standard: Wi-Fi 6 (802.11ax)
Spatial Streams: 6 total (2.4 GHz: 2×2 MIMO, 5 GHz: 4×4 MIMO)
Maximum Rate: Up to 5.375 Gbit/s
Smart Antennas: Built-in, enabling signal tracking for optimal coverage
Technologies:
- MU-MIMO (Multi-User Multiple Input Multiple Output)
- OFDMA (Orthogonal Frequency Division Multiple Access)
- 1024-QAM for higher data throughput
Interfaces: USB, Bluetooth
Use Cases: Ideal for small to midsize enterprise offices, educational institutions, and retail outlets

AirEngine 5761-21 Product Highlights

Wi-Fi 6 (11ax) technology
Smart antenna design
Dual frequency bands
USB and Bluetooth functions
Enhanced indoor coverage

Features & Advantages of AirEngine 5761-21

Wi-Fi 6 Technology Supports advanced features like:
- Multi-User Multiple-Input Multiple-Output (MU-MIMO)
- Orthogonal Frequency Division Multiple Access (OFDMA)
- 1024-QAM modulation These enable faster, more efficient data transmission.
High Throughput Delivers up to 5.375 Gbit/s air interface rate across six spatial streams—ideal for high-bandwidth applications.
Dual-Band Support Operates simultaneously on:
- 2.4 GHz (2×2 MIMO)
- 5 GHz (4×4 MIMO) This ensures better coverage and performance across devices.
Smart Antennas Built-in smart antennas dynamically adjust signal direction to follow users, enhancing coverage and reducing dead zones.
High Data Rate
- Delivers a maximum air interface rate of up to 5.375 Gbit/s, ideal for bandwidth-intensive applications.
Six Spatial Streams
- Supports six spatial streams for enhanced data rates and capacity
Compact and Versatile Design Suitable for various indoor environments like:
- Small and midsize enterprise offices
- Educational institutions
- Retail outlets
Additional Features Includes USB and Bluetooth support for extended functionality

Primary Use Cases

Enterprise Offices: Ideal for small to midsize businesses needing reliable, high-speed wireless connectivity for employees and guests.
Educational Institutions: Supports high-density environments like classrooms and lecture halls, enabling seamless access to digital learning tools.
Retail Outlets: Enhances customer experience with stable Wi-Fi for mobile payments, inventory systems, and customer engagement platforms.

Technical Highlights Supporting These Applications

Dual-band Support: Operates on both 2.4 GHz (2×2 MIMO) and 5 GHz (4×4 MIMO) bands for flexible deployment.
Smart Antennas: Built-in antennas dynamically adjust to user movement, ensuring consistent signal quality.
High Throughput: Delivers up to 5.375 Gbps, suitable for bandwidth-intensive applications like video conferencing and cloud computing.
Advanced Features: Wi-Fi 6 Technology includes MU-MIMO, OFDMA, and 1024-QAM for efficient data transmission and reduced latency

Indicators and Buttons

Indicators and buttons on the AirEngine 5761-2

1-Indicator 2-Default

Indicators on the AirEngine 5761-21

Silkscreen	Name	Color	Status	Description
	System indicator	–	Off	The system is not running.
		White	Steady on	· The system is just powered on. · The system is starting after a reset. · The upper-layer system is starting.
		White	Steady on after blinking once	After the hardware reset is cleared and the software starts, the indicator blinks once. Then, the indicator is steady on until the bottom-layer system starts.
		White	Slow blinking (0.5 Hz)	The AP is running properly, the Ethernet connection is normal, and STAs are associated with the AP. This state is supported in V200R022C00 and later versions.
		White	Slow blinking (0.2 Hz)	The AP is running properly, and the Ethernet connection is normal. For V200R022C00 and later versions, this state also indicates that no STA is associated with the AP.
		White	Blinking once every 0.25s (4 Hz)	· The bottom-layer system is being started. · The software is being upgraded. · After the software is loaded and started, the AP requests to go online in Fit or cloud management mode. The indicator remains in this state till the AP successfully goes online.
		Red (blinking red and white at the same time, causing color deviation)	Blinking once every 0.25s (4 Hz)	Hold down the Default button for more than 6 seconds to restore the factory settings. This function is supported in V200R024C00 and later versions.
		Red	Steady on	The system is faulty.