RUCKUS R850 是我們容量最高的雙頻雙並發 Wi-Fi 接入點 (AP)，支持 12 個空間流（5GHz 時 8×8:8，2.4GHz 時 4×4:4）。 R850 具有 OFDMA、TWT 和 MU-MIMO 功能，能夠有效管理多達 1,024 個客戶端連接，可以提高容量，提高超高密度環境中的覆蓋範圍和性能。此外，5 Gbps 的多千兆以太網端口緩解了回程容量瓶頸。
此外，R850 同時支持 IoT 和 LTE，並支持 Wi-Fi 以外的無線標準以及 RUCKUS IoT 套件和我們的 CBRS/OpenG 模塊。
R850 可以解決交通樞紐、禮堂、體育場、會議中心和其他流量需求較大的室內空間日益增長的客戶端需求。它是數據密集型流式多媒體應用程序（如 4K 視頻傳輸）的完美選擇，同時支持具有嚴格服務質量要求的延遲敏感型語音和數據應用程序。
R850 與 RUCKUS 超高密度技術套件搭配使用（只有在 RUCKUS Wi-Fi 產品組合中才有），可將專利無線創新技術和學習算法相結合，顯著提升網絡性能，包括：
通話時間緩堵：在嚴重擁堵的環境中提高平均網絡吞吐量
臨時客戶端管理：減少來自未連接 Wi-Fi 設備的干擾流量
BeamFlex 天線：通過專利型多方位天線和無線模式擴展覆蓋範圍並優化吞吐量
無論您是部署十個接入點，還是一萬個接入點，R850 都可以輕鬆通過我們的內部部署或基於雲的管理選項進行管理。
The R850 is based on the latest Wi-Fi standard, Wi-Fi 6 and bridges the performance gap from ‘gigabit’ Wi-Fi to ‘multi-gigabit’ Wi-Fi in support of the insatiable demand for better and faster Wi-Fi.The R850 makes it easy to deliver reliable, secure, ultra-high-performance connectivity to large enterprises, public venues, convention centers, and other challenging environments.
The R850 is our highest capacity dual-band, dual-concurrent Wi-Fi 6 (802.11ax) access point (AP) that supports 12 spatial streams (8×8:8 in 5GHz, 4×4:4 in 2.4GHz). The R850, with OFDMA and MU-MIMO capabilities, efficiently manages up to 1,024 client connections with increased capacity, improved coverage and performance in ultra-high dense environments.
- Connect More Devices Simultaneously – Improve device performance, by enabling more simultaneous device connections with built-in 8 spatial streams (dual-concurrent, 8×8:8 in 5GHz, 4×4:4 in 2.4GHz), MU-MIMO and OFDMA technology while enhancing non-Wi-Fi 6 client performance. Support for up to 1,024 clients
- Ultra-High-Density Performance – Provides exceptional end-user experience within stadiums, large public venues, convention centers and school auditoriums with the RUCKUS Ultra-High-Density Technology Suite
- Enhanced Security – Reinforce security with WPA3, the latest Wi-Fi security standard and receive enhanced protection from man-in-the-middle attacks
- Multi-Gigabit Access Speeds – Optimized multi-gigabit Wi-Fi performance delivered using built-in 5GbE/2.5GbE Ethernet ports to connect to multi-gigabit switches.
- Device Management Options – Manage the R850 with on-premises physical/virtual appliances or the cloud.
- Better Mesh Networking – Minimize complexity by reducing expensive cabling with SmartMesh that dynamically creates self-forming, self-healing mesh networks.
- Automate Optimal Throughput – ChannelFly dynamic channel technology uses machine learning to automatically find the least congested channels. You always get the highest throughput the band can support.
- More than Wi-Fi – Support services beyond Wi-Fi with RUCKUS IoT Suite, Cloudpath security and onboarding software, SPoT Wi-Fi locationing engine, and RUCKUS analytics.
General Specifications
| Antenna Patterns, per band | 4000+ |
| Antenna Gain | Up to 2 dBi |
| BeamFlex | Yes |
| ChannelFly | Yes |
| Concurrent Users | 1024 |
| Controller Support | RUCKUS Cloud | SmartZone | Standalone | ZD |
| Ethernet Ports | 1 x 1 GbE | 1x 1/2.5/5 Gb/s |
| IoT Ready | Yes |
| PD-MRC | Yes |
| PHY Rate at 2.4 GHz, maximum | 1148 Mb/s |
| PHY Rate at 5 GHz, maximum | 4800 Mb/s |
| Radio Chains and Streams | 8×8:8 SU-MIMO & MU-MIMO |
| Rx Sensitivity at 2.4 GHz | -91 dBm |
| Rx Sensitivity at 5 GHz | -91 dBm |
| SmartMesh | Yes |
| USB | USB 2.0 |
| Venue Type | Hospitality | Public Venue | Transportation |
| Venue Sub-Type | Convention Floor | Lecture Hall | Transit Stations | Venue Common Spaces |
| Wi-Fi Interface Standard | IEEE 802.11a/b/g/n/ac/ax |
| Wi-Fi Interface Standard at 2.4 GHz | 802.11ax |
| Wi-Fi Interface Standard at 5 GHz | 802.11ax |
ACCESS POINT 天線模式
Ruckus 的 BeamFlex 調適性天線可讓 R320 AP 即時從眾多天線模式 (高達 64 種可能組合) 中動態選擇一種，為每部裝置建立最佳連線。這可以提供下列優點：
- 優異的 Wi-Fi 覆蓋範圍
- 減少 RF 干擾
一般 Access Point 中常見的傳統全向性天線會朝所有方向發射非必要的 RF 訊號，以致環境中的訊號過於飽和。相形之下，Ruckus BeamFlex 調適性天線以封包為單位，根據裝置來導向射頻訊號，以達最佳的即時 Wi-Fi 覆蓋範圍與容量，充分支援高裝置密度的環境。BeamFlex 操作時無需裝置回應，因此即使是使用舊式標準的裝置，仍可以享有這些優點。
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