| Customization: | Available |
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| Type: | WiFi Bridge |
| Work Mode: | AP |
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Basic Info. | |
Description | AirEngine5776-57 (11be indoor,2+2 dual bands,smart antenna,USB,BLE) |
Part Number | 50088046 |
Model | AirEngine 5776-57 |
First supported version | V600R024C10 |
Installation Type | Wall, Ceiling (Solid Wall/Gypsum Board/Spring Tee/Flat-Edge T-Rail/Channel Rail/Beam/Threaded Rod), Junction Box (86 mm/1-Gang 120 mm/Octagonal/2-Gang 120 mm) |
Dimensions without packaging (H x W x D) [mm(in.)] | Diameter x depth: 220 mm x 45 mm (8.66 in. x 1.77 in.) |
Dimensions with packaging (H x W x D) [mm(in.)] | 72 mm x 260 mm x 255 mm (2.83 in. x 10.24 in. x 10.04 in.) |
Weight without packaging [kg(lb)] | 0.745 kg (1.64 lb) |
Weight with packaging [kg(lb)] | 1.230 kg (2.71 lb) |
Storage | NAND Flash 512 MB |
Console port | Bluetooth console |
Maximum power consumption [W] | 16.0 (excluding USB) |
Maximum heat dissipation [BTU/hour] | 54.59 |
Power supply mode | PoE, DC power adapter |
Rated input voltage [V] | - DC: 12 V - PoE: 802.3at/af |
Input voltage range [V] | - DC: 12 V ± 10% - 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): 4 kV (1.2/50 us, 42 ohms), criterion B |
PoE OUT | Not supported |
Types of fans | None |
Maximum number of physical ports on the entire device | - 5GE (RJ45) x 1, 100M/1000M/2500M/5000M auto-sensing - GE (RJ45) x 1, 10M/100M/1000M auto-sensing |
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 ambient temperature 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 | - The USB port can supply 2.5 W or 5 W power. - USB 2.0 is supported in V600R024C10 and later versions. USB 3.0 is unavailable and will be supported through software upgrade in the future. |
IoT slot | Not supported |
BLE | BLE5.2 |
Radio number | 2 |
Operating frequency band | 2.4GHz, 5GHz, 6GHz |
MIMO spatial streams | Dual-band mode 1: - Radio 0 (2.4 GHz): 2x2 - Radio 1 (5 GHz): 2x2 Dual-band mode 2: - Radio 0 (2.4 GHz): 2x2 - Radio 1 (6 GHz): 2x2 Dual-band mode 3: - Radio 0 (5 GHz): 2x2 - Radio 1 (6 GHz): 2x2 |
Wi-Fi standard | - 2.4 GHz: 802.11b/g/n/ax/be - 5 GHz: 802.11a/n/ac/ac Wave 2/ax/be - 6 GHz: 802.11a/ax/be |
Radio interface | Built-in smart antennas |
Antenna gain | - 2.4 GHz: 4 dBi/chain (peak gain), 2 dBi (combined gain) - 5 GHz: 5 dBi/chain (peak gain), 3 dBi (combined gain) - 6 GHz: 5 dBi/chain (peak gain), 3 dBi (combined gain) - BT: 4 dBi |
Maximum transmit power | Dual-radio mode 1: - 2.4 GHz (2x2): 20 dBm/chain; 23 dBm (combined power) - 5 GHz (2x2): 20 dBm/chain; 23 dBm (combined power) Dual-radio mode 2: - 2.4 GHz (2x2): 20 dBm/chain; 23 dBm (combined power) - 6 GHz (2x2): 20 dBm/chain; 26 dBm (combined power) Dual-radio mode 3: - 5 GHz (2x2): 20 dBm/chain; 23 dBm (combined power) - 6 GHz (2x2): 20 dBm/chain; 26 dBm (combined power) - BLE: < 10 dBm |
MTBF [year] | 110.878 |
MTTR [hour] | 2 |
Frequency stability [ppm] | +/-20 |
802.3bt power supply description | When the power supply mode is negotiated to 802.3at and the 5 W USB port is used, the maximum transmit power of radios decreases by 3 dB and other functions are not restricted. |
802.3at power supply description | When the power supply mode is negotiated to 802.3at and the 5 W USB port is used, the maximum transmit power of radios decreases by 3 dB and other functions are not restricted. |
802.3af power supply description | When the power supply mode is negotiated to 802.3af, the USB function is unavailable and other functions are not restricted. |
DC power supply description | No function is limited. |


Dimensions with packaging (H x W x D) [mm(in.)] | 72 mm x 260 mm x 255 mm (2.83 in. x 10.24 in. x 10.04 in.) |
Weight with packaging [kg(lb)] | 0.745 kg (1.64 lb) |



