AirEngine5761S-21 Wireless

AirEngine5761S-21 Specification

Dimensions (diameter x length)

Φ220 mm x 50 mm (Φ8.66 in. x 1.97 in.)

System memory

DDR4 1 GB

Flash

NAND FLASH 512 MB

Power input

• DC: 12 V ± 10%
• PoE power supply: in compliance with IEEE 802.3at/802.3af

Maximum power consumption

17.9 W (Without USB)

NOTE:

The actual maximum power consumption depends on local laws and regulations.

Operating temperature

• -60 m to +1800 m: -10°C to +50°C
• 1800 m to 5000 m: The maximum temperature decreases by 1°C every time the altitude increases 300 m.

Storage temperature

-40°C to +70°C

Operating humidity

5% to 95% (non-condensing)

Atmospheric pressure

53 kPa to 106 kPa

Antenna type

Built-in smart antenna

Antenna gain

• WLAN 2.4 GHz radio: 4 dBi
• WLAN 5 GHz radio: 5 dBi
• Bluetooth 2.4 GHz: 4 dBi

NOTE:

• The preceding gains are the peak gains of a single antenna.

When all WLAN 2.4 GHz or 5 GHz antennas are combined, the equivalent antenna gain is 2 dBi for WLAN 2.4 GHz radios or 3 dBi for WLAN 5 GHz radios.

Maximum number of users

≤ 512 for each radio

When functioning as a leader AP, the AirEngine 5761S-21 can manage a maximum of 1152 users.

NOTE:

The actual number of users varies according to the environment.

Maximum transmit power

• WLAN 2.4 GHz radio: 25 dBm (combined power)
• WLAN 5 GHz radio: 28 dBm (combined power)
• Bluetooth 2.4 GHz: 10 dBm

NOTE:

The actual transmit power depends on local laws and regulations.