Huawei R240D with 1*GE, 4*FE Ethernet port

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PN: 50083139 Category:
Original New Sealed

Original New Sealed x

Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).


The R240D is remote unit (RU) 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 connected through network cables, which greatly extends the coverage range, enhances flexibility in AP deployment and planning, and reduces the engineering construction costs. The central AP manages the RUs and processes services in a centralized manner. The RUs process radio signals independently. Such distributed architecture further improves the wireless access capability, creating optimal service experience for users.

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 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.

Tech Specs
Item Description
Technical specifications Dimensions outside the wall (H × W × D) 25 mm x 140 mm x 86 mm (0.98 in. x 5.51 in. x 3.39 in.)
Dimensions inside the wall (H × W × D) 16.5 mm x 51.5 mm x 63.5 mm (0.65 in. x 2.03 in. x 2.50 in.)
Weight 0.2 kg
System memory 128 MB DDR2
32 MB Flash
Power specifications Power input 12 V ± 10%
PoE power: in compliance with IEEE 802.3af/at
Maximum power consumption 8.7 W
The actual maximum power consumption depends on local laws and regulations.
Environment specifications Operating temperature and altitude -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 70 kPa to 106 kPa
Additional information

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