HUAWEI AirEngine6761-21 - AirEngine6761-21(11ax indoor,4+4 dual ban

02353VUX

AirEngine 6761-21

AirEngine6761-21(11ax indoor,4+4 dual bands,smart antenna,USB,BLE,Scan)

V200R021C00

Wall,Ceiling,T-Rail

220 mm

53 mm

1.22 kg (2.69 lb)

1.76 kg (3.88 lb)

2.5GE (RJ45) x 1, 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 connected, the optical port is preferentially used for communication.

22.6 (excluding USB)

77.1 (without USB)

DC adapter,PoE

DC: 42.5 V to 57 V
PoE: 802.3at/af

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 2x2.
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.

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.

Wi-Fi: 
The number of MIMO spatial streams decreases to 2x2 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.

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

2

Radio 0 (2.4 GHz): 4x4
Radio 1 (5 GHz): 4x4

Built-in Dynamic-Zoom Smart Antennas

- Common indoor coverage scenario: omnidirectional coverage
- Indoor high-density coverage scenario: lobe angle of 120°

2.4GHz,5GHz

2.4G: 802.11b/g/n/ax
5G: 802.11a/n/ac/ac Wave 2/ax

2.4G:
4.5 dBi/chain (peak value)
2 dBi (combined gain)
5G:
5.5 dBi/chain (peak value)
3 dBi (combined gain)
BLE: 4 dBi

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.

NAND Flash 512 MB

–40°C to +70°C (–40°F to +158°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.)

5% RH to 95% RH

–60 m to +5000 m (–196.85 ft to +16404.20 ft)

69.7

0.5

USB 2.0

BLE console

53kPa - 106kPa ETSI 300 019-2-3

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

floating ground

BLE5.2

Supported