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Basic Information |
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Part Number |
02354VQK
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Model |
AirEngine 5761-21
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Description |
AirEngine5761-21(11ax indoor,2+4 dual bands,smart antenna,USB,BLE)
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First supported version |
V200R021C10SPC100
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Technical Specifications |
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Installation Type |
Wall,Ceiling,T-Rail
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Diameter [mm] |
220 mm
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Height [mm] |
50 mm
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Weight without packaging |
1.06 kg (2.34 lb)
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Maximum number of physical ports on the entire device |
2.5GE (RJ45) x 1, 100M/1000M/2.5G auto-sensing
GE (RJ45) x 1, 10M/100M/1000M auto-sensing
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Maximum power consumption [W] |
17.9 (excluding USB), 802.3at/af power supply
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Power supply mode |
DC adapter,PoE
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Input voltage range [V] |
DC: 12 V ± 10%
PoE: 802.3at/af
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Rated input voltage [V] |
12 V
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802.3at power supply description |
No function is limited.
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DC power supply description |
No function is limited.
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802.3af power supply description |
Wi-Fi: 2.4 GHz (2x2) + 5 GHz (2x2). The maximum combined power is adjusted to 22 dBm (2.4 GHz) and 22 dBm (5 GHz).
Wired network port: 2.5GE/POE_IN ports are used as GE ports, and GE electrical ports are unavailable.
Other ports: The USB port is unavailable.
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Maximum transmit power [dbm] |
2.4G:
22 dBm/chain
25 dBm (combined power)
5G:
22 dBm/chain
28 dBm (combined power)
BT: < 10 dBm
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Radio number |
2
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MIMO spatial streams |
Radio 0 (2.4 GHz): 2x2
Radio 1 (5 GHz): 4x4
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Radio interface |
Built-in smart antennas
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Operating frequency band |
2.4GHz,5GHz
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Wi-Fi standard |
2.4G: 802.11b/g/n/ax
5G: 802.11a/n/ac/ac Wave 2/ax
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Antenna gain |
2.4G:
4 dBi/chain (peak value)
2 dBi (combined gain)
5G:
5 dBi/chain (peak value)
3 dBi (combined gain)
BT: 4 dBi
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Storage |
NAND Flash 512 MB
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Storage temperature |
–40°C to +70°C (–40°F to +158°F)
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Long-term operating temperature |
–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.)
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Long-term operating relative humidity [RH] |
5% RH to 95% RH
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Long-term operating altitude |
–60 m to +5000 m (–196.85 ft to +16404.20 ft)
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MTBF [year] |
784
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MTTR [h] |
0.5
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USB |
USB 2.0
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Console port |
BLE console
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Atmospheric pressure |
53kPa - 106kPa ETSI 300 019-2-3
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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
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Ground |
floating ground
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BLE |
BLE5.2
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3G/LTE filte (ACC) |
Supported
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