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R250D/R250D-E Remote Units

Huawei R250D and R250D-E are Remote Units (RUs) used in Huawei’s agile distributed Wi-Fi solution. They are applicable to environments with complex wall structures and high-density rooms, such as schools, hotels, hospitals, and office meeting rooms.

Convenient power and easy installation

  • Compliance with 802.11ac Wave 2, and MU-MIMO (2SU-2MU), simultaneously delivering services on 2.4 GHz and 5 GHz radio frequencies (1.267 Gbit/s for the device)
  • Supports PoE power supply in compliance with IEEE 802.3af/at
  • R250D: Various installation modes for easy deployment, including ceiling-mounting, wall-mounting and plate-mounting
  • R250D-E: Various installation modes for easy deployment, including ceiling-mounting, wall-mounting, plate-mounting and desk-mounting
  • R250D-E: PoE OUT, supplying power for STAs such as IP phones
  • R250D-E: Built-in Bluetooth to implement precise positioning with eSight

Specifications

Specifications

R250D

R250D-E

Dimensions (H x W x D)

26 mm x 120 mm x 86 mm

36 mm x 140 mm x 86 mm

Power Input

PoE power supply: In compliance with IEEE 802.3af/at

DC: 48V ±5%

PoE power supply: In compliance with IEEE 802.3af/at

Maximum Power Consumption

10.1W

Note: The actual maximum power consumption depends on local laws and regulations

11.5W

Note: The actual maximum power consumption depends on local laws and regulations

Operating Temperature

0°C to 40°C

Antenna Type

Built-in antenna

Maximum Number of Users

≤ 256

Maximum Transmit Power

2.4 GHz: 21 dBm (combined power)

5 GHz: 20 dBm (combined power)

Notes: The actual transmit power depends on local laws and regulations 

MIMO: Spatial Streams

2 x 2:2

Radio Protocols

802.11a/b/g/n/ac/ac wave2

Maximum Rate

1.267 Gbit/s

WORLDWIDE

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Worldwide

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