AirEngine 6761-21E overview
Huawei AirEngine 6761-21E is an indoor Wi-Fi 6 (802.11ax) access point (AP). It provides uplink 10GE optical and 2.5GE electrical ports, facilitating flexible deployment and saving the customer investment. These strengths make the AP ideal for densely populated scenarios such as mobile office, education, and stadiums.
- Working simultaneously on the 2.4 GHz (4×4) + 5 GHz (4×4) frequency bands
- 1 x 2.5GE electrical port + 1 x 10GE optical port (optical/electrical port, supporting hybrid cables)
- Independent scanning radio for scanning the air interface without affecting service performance, thereby achieving real-time monitoring and optimization for WLAN network quality
- Different external antennas based on application scenarios to enhance coverage
- USB port for IoT expansion
- Bluetooth serial interface-based O&M through the built-in Bluetooth module by collaborating with CloudCampus APP; collaboration with a location server to accurately locate Bluetooth terminals and tags
- Working modes: Fit, Fat, and cloud management
Key Features:
- Dual-Band Wi-Fi 6 Support:
- 2.4 GHz (4×4 MIMO)
- 5 GHz (4×4 MIMO)
- Ideal for dense environments, providing high-capacity and high-performance connectivity.
- High-Speed Uplink Ports:
- 1 x 2.5GE electrical port
- 1 x 10GE optical/electrical hybrid port for flexible deployment options and scalability.
- Independent Scanning Radio: Continuously scans the air interface to monitor and optimize network quality in real-time, ensuring consistent WLAN performance without impacting active services.
- Customizable External Antennas: Supports various external antennas based on specific deployment needs, enhancing coverage in different indoor environments.
- IoT Expansion Ready:
- USB port for IoT connectivity, enabling integration with ZigBee, RFID, and other IoT devices.
- Integrated Bluetooth for O&M: BLE-enabled for Bluetooth-based operations and maintenance, including collaboration with CloudCampus APP for device management and location-based services.
- Versatile Management Options: Supports Fit, Fat, and Cloud Management modes, offering flexible deployment and simplified management across diverse use cases.
The Huawei AirEngine 6761-21E is designed to deliver robust, high-speed Wi-Fi 6 connectivity in densely populated indoor scenarios, making it a strong choice for mobile offices, educational institutions, and stadiums that require resilient and scalable wireless performance.
Specifications”
| Item | AirEngine 6761-21E |
|---|---|
| Storage | NAND Flash 512 MB |
| Console port | BLE console |
| Maximum power consumption [W] | 22.6 (excluding USB) |
| Maximum heat dissipation [BTU/hour] | 77.1 (without USB) |
| Power supply mode |
|
| Input voltage range [V] |
DC: 42.5 V to 57 V PoE: 802.3at/af |
| Service port surge protection |
PoE port: Differential mode (48 V-RTN): 0.5 kV (1.2/50 us, 42 ohms), criterion B Common mode (8 wires to ground): 6 kV (1.2/50 us, 42 ohms), criterion B |
| Relationship between PoE and system power modules [W] |
No priorities are distinguished for the following power supply modes: DC power supply, PoE power supply over an Ethernet cable, and PoE power supply over a hybrid cable, which do not support hot backup. Either of the electrical port or the SFP+ hybrid port can be used for PoE input, but not both. |
| Maximum number of physical ports on the entire device |
2.5GE (RJ45) x 1, 10M/100M/1000M/2.5GE auto-sensing 10GE (SFP+) x 1, 1000M/10GE auto-sensing Either the 2.5GE electrical port or SFP+ optical port can be used for data communication at the same time. If both ports are used, the optical port is preferentially for communication. |
| Long-term operating temperature [°C(°F)] | –10°C to +50°C (14°F to 122°F) (From 1800 m to 5000 m [5905.51 ft. to 16404.20 ft.], the maximum temperature of the device decreases by 1°C [1.8°F] for every 300 m [984.25 ft.] increase in altitude.) |
| Storage temperature [°C(°F)] | –40°C to +70°C (–40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m(ft.)] | –60 m to +5000 m (–196.85 ft to +16404.20 ft) |
| Atmospheric pressure [kPa] | 53kPa – 106kPa ETSI 300 019-2-3 |
| Ground | floating ground |
| USB | USB 2.0 |
| BLE | BLE5.2 |
| Radio number | 2 |
| Operating frequency band |
|
| MIMO spatial streams |
Radio 0 (2.4 GHz): 4×4 Radio 1 (5 GHz): 4×4 |
| Wi-Fi standard |
2.4 GHz: 802.11b/g/n/ax 5 GHz: 802.11a/n/ac/ac Wave 2/ax |
| Radio interface | SMA, connecting to external antennas |
| Antenna gain | BLE: 4 dBi |
| Maximum transmit power |
2.4 GHz: 26 dBm 5 GHz: 26 dBm (Note: This is the total MIMO radio power, the same as: 2.4 GHz: 20 dBm/chain 5 GHz: 20 dBm/chain) BLE: < 10 dBm |
| Singal radio transmit power [dBm] |
2.4G: -10 dBm to 20 dBm/chain 5G: -10 dBm to 20 dBm/chain |
| MTBF [year] | 94 year |
| MTTR [hour] | 0.5 hour |
| Frequency stability [ppm] | +/-20 |
| 802.3at power supply description |
Wi-Fi:
Wired network port: Either the 2.5GE electrical port or SFP+ optical port can be used for data communication at the same time. If both ports are connected, the optical port is preferentially used for communication. |
| 802.3af power supply description |
Wi-Fi:
Wired network port:
Other ports: The USB port is unavailable. |
| DC power supply description | Either the 2.5GE electrical port or SFP+ optical port can be used for data communication. If both ports are connected, the optical port is preferentially used for communication. |
| Installation Type |
|
| Dimensions without packaging (H x W x D) [mm(in.)] | Diameter x depth: 220 mm x 53 mm (8.66 in. x 2.09 in.) |
| Dimensions with packaging (H x W x D) [mm(in.)] | 93 mm x 284 mm x 251 mm (3.66 in. x 11.18 in. x 9.88 in.) |
| Weight without packaging [kg(lb)] | 1.14 kg (2.51 lb) |
| Weight with packaging [kg(lb)] | 1.74 kg(lb) |
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