The R250D-E is remote units (RUs) used in Huawei agile distributed Wi-Fi solution. They support PoE power supply, and are deployed indoors and connected to the central AP. The central AP and RUs are plug-and-play and can be managed and maintained in real time. Compared with traditional distributed AP solutions, the AC in Huawei agile distributed Wi-Fi solution needs to manage a smaller number of APs. A large number of RUs can be deployed, which improves the overall performance and reduces network deployment costs.
The RU uses an 86 mm plate in compliance with international standards and can be easily installed into a junction box in a room. It is equipped with a built-in antenna and a hidden indicator; therefore, installation of the RU does not affect indoor decorations and designs. It also has an IEEE 802.11a/b/g/n/ac/ac Wave 2 wireless module and can work on both 5 GHz and 2.4 GHz frequency bands.
The RU is recommended for environments with complex wall structures and high-density rooms, such as schools, hotels, hospitals, and office meeting rooms. Signals are transmitted through network cables without attenuation. The RUs are deployed indoors and provide comprehensive signal coverage.
The RUs are managed by the central AP. The central AP and RUs are plug-and-play and can be managed and maintained in real time. Compared with traditional distributed AP solutions, the AC in Huawei agile distributed Wi-Fi solution needs to manage a smaller number of APs. A large number of RUs can be deployed, which improves the overall performance and reduces network deployment costs.
Item | Description | |
Physical specifications | Dimensions (H x W x D) | 36 mm x 86 mm x 140 mm |
Weight | 0.26 kg | |
System memory | 256 MB DDR3L | |
32 MB Flash | ||
Power specifications | Power input | DC: 48 V ± 5% |
PoE power supply: in compliance with IEEE 802.3af/at | ||
Maximum power consumption | 11.5 W (excluding the output power of the USB port and PoE_OUT port) | |
NOTE: | ||
The actual maximum power consumption depends on local laws and regulations. | ||
Environment specifications | Operating temperature | -60 m to +1800 m: 0°C to +40°C |
1800 m to 5000 m: 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 |
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