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AirEngine 6761-21E
Huawei AirEngine 6761-21E access point AP with 1 x 2.5GE electrical port + 1 x 10GE optical port
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Original New Sealed
Original New Sealed x
Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).
Description
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
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.
Tech Specs
| Item | Specification |
| Installation Type | Wall |
| Ceiling | |
| T-Rail | |
| Dimensions without packaging (H x W x D) [mm(in.)] | Diameter x length: 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) |
| 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 | DC adapter |
| PoE | |
| Input voltage range [V] | DC: 42.5 V to 57 V |
| PoE: 802.3at/af | |
| Service port surge protection [kV] | 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] | The AP can be powered by DC or PoE over an Ethernet cable or hybrid cable. The power supply modes do not have priorities and do not support hot backup. |
| 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) (If the altitude is in the range of 1800 m to 5000 m, the temperature decreases by 1°C or 1.8°F every time the altitude increases by 300 m.) |
| 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 |
| 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 | 2.4GHz |
| 5GHz | |
| MIMO spatial streams | Radio 0 (2.4 GHz): 4×4 |
| Radio 1 (5 GHz): 4×4 | |
| Wi-Fi standard | 2.4G: 802.11b/g/n/ax |
| 5G: 802.11a/n/ac/ac Wave 2/ax | |
| Radio interface | External antenna,SMA |
| Antenna gain | BLE:4dBi |
| Maximum transmit power | 2.4G: 26 dBm (Max) |
| 5G: 26 dBm (Max) | |
| NOTE: | |
| This is the MIMO total radio power, which is the same as: | |
| 2.4G: 20 dBm/chain (Max) | |
| 5G: 20 dBm/chain (Max) | |
| 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: |
| If the USB port is not used or the USB port works at the 2.5 W output power, there is no restriction. | |
| If the USB port works at the 5 W output power, the number of MIMO spatial streams on the 2.4 GHz radio decreases to 2×2. | |
| 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: |
| The number of MIMO spatial streams decreases to 2×2 on the 2.4 GHz frequency band, the maximum combined power is 23 dBm, and the 5 GHz frequency band is unavailable. | |
| Wired network port: | |
| In V200R021C00, the rate of the 2.5GE electrical port is reduced to GE and the SFP+ optical port is unavailable. | |
| In V200R021C10 and later versions, 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. | |
| 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. |
Additional information
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