Thiết bị WiFi Cisco Meraki MR28-HW

Cisco Meraki MR28 là thiết bị WiFi Cisco Meraki được quản lý bằng đám mây, băng tần kép, 802.11ax, 2×2:2. Được thiết kế cho các triển khai cơ bản, mật độ trung bình, MR28 cung cấp bảo mật cấp doanh nghiệp và quản lý đơn giản.

MR28 cung cấp tốc độ khung hình tổng hợp tối đa là 1,5 Gbps* với các đài 2,4 GHz và 5 GHz đồng thời.

Với sự kết hợp của quản lý đám mây, phần cứng hiệu suất cao, nhiều đài và các tính năng phần mềm tiên tiến, bảo mật cấp doanh nghiệp, MR28 tạo ra một nền tảng nổi bật để cung cấp Wi-Fi đáng tin cậy cho các mạng văn phòng tại nhà và doanh nghiệp nhỏ muốn có mạng không dây đáng tin cậy và an toàn khả năng kết nối.

Dual–radio aggregate frame rate of up to 1.5 Gbps*

5 GHz 2×2:2 radio and 2.4 GHz 2×2:2 radio offer a combined dual–radio aggregate frame rate of 1.5 Gbps*, with up to 1,201 Mbps in the 5 GHz band and 286 Mbps in the 2.4 GHz band. Technologies like transmit beamforming and enhanced receive sensitivity allow the MR28 to support a higher client density than typical enterprise-class access points, resulting in better performance for more clients, from each AP.

* Refers to maximum over-the-air data frame rate capability of the radio chipset, and may exceed data rates allowed by IEEE 802.11ax operation.

Multi-User Multiple Input Multiple Output (MU-MIMO)

With support for features of 802.11ax, the MR28 offers MU-MIMO and UL/DL OFDMA for more efficient transmission to multiple clients. Especially suited to environments with numerous mobile devices, MU-MIMO enables multiple clients to receive data simultaneously. This increases the total network performance and improves the end-user experience.

Automatic cloud-based RF optimization

The MR28’s sophisticated and automated RF optimization means that there is no need for the dedicated hardware and RF expertise typically required to tune a wireless network. Collected RF data is continuously fed back to the Meraki cloud. This data is then used to automatically tune the channel selection, transmit power, and client connection settings for optimal performance under even the most challenging RF conditions.

Integrated enterprise security and guest access

The MR28 features integrated, easy-to-use security technologies to provide secure connectivity for employees and guests alike. Advanced security features such as AES hardware-based encryption and Enterprise authentication with 802.1X and Active Directory integration provide wired-like security while still being easy to configure. One-click guest isolation provides secure, Internet-only access for visitors. PCI compliance reports check network settings against PCI requirements to simplify secure retail deployments.

Enterprise Mobility Management (EMM) & Mobile Device Management (MDM) integration

Meraki Systems Manager natively integrates with the MR28 to offer automatic, context-aware security. The Systems Manager’s self-service enrollment helps to rapidly deploy MDM without installing additional equipment, and then dynamically tie firewall and traffic shaping policies to client posture.

Application-aware traffic shaping

The MR28 includes an integrated layer 7 packet inspection, classification, and control engine, enabling the configuration of QoS policies based on traffic type, helping to prioritize mission-critical applications while setting limits on recreational traffic like peer-to-peer and video streaming. Policies can be implemented per network, per SSID, per user group, or per individual user for maximum flexibility and control.

Voice and video optimizations

Industry-standard QoS features are built-in and easy to configure. Wireless MultiMedia (WMM) access categories, 802.1p, and DSCP standards all ensure important applications get prioritized correctly, not only on the MR28 but on other devices in the network. Unscheduled Automatic Power Save Delivery (U-APSD) and the new Target Wait Time feature in 802.11ax clients ensure minimal battery drain on wireless VoIP phones.

Self-configuring, self-maintaining, always up-to-date

When plugged in, the MR28 automatically connects to the Meraki cloud, downloads its configuration, and joins the appropriate network. If new firmware is required, this is retrieved by the AP and updated automatically. This ensures the network is kept up-to-date with bug fixes, security updates, and new features.

Advanced analytics

Drilling down into the details of network usage provides highly granular traffic analytics. Visibility into the physical world can be enhanced with journey tracking through location analytics. Visitor numbers, dwell time, repeat visit rates, and track trends can all be easily monitored in the dashboard and deeper analysis is enabled with raw data available via simple APIs.

Bluetooth Low Energy Beacon and scanning radio

An integrated Bluetooth radio provides seamless deployment of BLE Beacon functionality and effortless visibility of Bluetooth devices.