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 | 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 |