R230D&R240D
Product Description 1 Product Positioning and Characteristics
Issue 02 (2015-10-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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802.11ac Gigabit Wireless Rate
The RRU complies with IEEE 802.11a/b/g/n/ac, supports 2x2 MIMO, works on both 2.4 and
5 GHz frequency bands, and provides strong signals and gigabit wireless rate.
Unique, Graceful Plate Design
The RRU is white in appearance and has heat emission holes and interfaces at the side and
bottom. The mounting screws are hidden under the slide panel. The overall design is simple
but graceful and blends well with the layout of hotels and apartments.
Easy to Install in a Standard 86-type Box
The RRU uses an 86 mm plate in compliance with international standards and can be easily
installed into a junction box in a room, requiring no drilling or cabling.
Flexible Installation Modes
The R230D can be embedded into an 86-type box or mounted to a ceiling or wall. Its
installation positions can be flexibly planned.
Hidden Indicator, Zero Impact on Sleep
The RRU uses a hidden indicator design. When being turned on, the indicator has soft light.
The AC controls the switch of the indicator and turns off the indicator at nights to prevent
blinking lights from affecting sleep of guests.
Four Downlink Ethernet Interfaces, Supporting Wired Access from Multiple
Users
The R240D has four downlink 100M Ethernet interfaces that can process data concurrently.
The interfaces can be connected to multiple terminals through network cables, such as the
IPTV, desktop computer, and laptop, meeting requirements of hotels and apartments.
Low Engineering Cost
Compared with traditional distributed APs, the central AP cuts down the following expenses:
Construction: Network cables replace expensive feeder cables. The central AP can
directly use the network cables originally routed in the rooms, without the need of
deploying new cables.
License: The maximum number of central APs in Fit AP mode allowed by the AC is
controlled by licenses, but RRUs do not require licenses. Therefore, one central AP can
use RRUs to cover dozens of rooms.
Hierarchical Processing Technology, High Wireless Forwarding Capability
Huawei distributed solution uses innovative hierarchical processing technology. The central
AP manages RRUs in a centralized manner and concurrently forwards service traffic, while
the RRUs only process radio signals. The hierarchical design makes the network structure
clearer and reduces the processing burden on the central AP and RRUs, improving efficiency
and optimizing the overall wireless forwarding performance.
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