>>>>>型号:A4H254-8F8T 边缘交换机 确保无缝连接和应用性能
【功能描述】
A4H254-8F8T具有企业级的边缘交换机的功能的10/100可堆叠交换机可确保无缝连接和应用性能。A系列提供了多层数据包分类和差异化服务的优先级排序，17.6gbps容量的A4提供高达48个10/100个以太网端口以及4个千兆以太网上行链路端口。利用A4的堆叠能力，多达8 A4S可以在一个堆叠中相互连接来创建一个虚拟交换机提供140.8gbps容量和高达384各10/100个以太网端口以及16个千兆以太网上行链路端口
高容量的10/100可堆叠交换机
高可用性设计保证了可靠的网络业务
支持动态的，基于角色政策
粒度QoS功能支持融合多媒体网络
POE支持各种网络设备
通过终身保修投资保护
粒度QoS功能支持融合多媒体网络
网络可靠运行保证关键任务应用
运行效率
可扩展的架构支持网络能力不断增长
基于角色的政策，简化用户管理和降低网络运行费用
综合管理能力，降低网络运行费用
高度可用的设计保证了可靠的网络业务
安全
通过Web 802.1x和MAC地址认证方法实现网络访问安全
同时维护网络安全以及用户移动性
整体网络安全架构设计
支持与服务
业界领先的客户满意与快速解决问题率
个性化服务，包括网站的调查，网络设计，安装，培训
综合终身保修，包括功能升级和更多
>>>>>型号:A4H254-8F8T 边缘交换机 确保无缝连接和应用性能
【英文介绍】
A4H254-8F8T 10/100 stackable switch with enterprise-class edge switch functionality ensures seamless connectivity and application performance. The A Series provides multi-layer packet classification and prioritization of differentiated services, with the 17.6gbps capacity A4 offering up to 48 10/100 Ethernet ports and four Gigabit Ethernet uplink ports. Leveraging the A4's stacking capabilities, up to 8 A4S can connect to each other in a stack to create a virtual switch offering 140.8gbps capacity and up to 384 10/100 Ethernet ports each, as well as 16 Gigabit Ethernet uplink ports
High capacity 10/100 stackable switch
High availability design ensures reliable network services
Supports dynamic, role-based policies
The granular QoS function supports converged multimedia networks
POE supports a variety of network devices
Investment protection with a lifetime warranty
The granular QoS function supports converged multimedia networks
Reliable network operation ensures mission-critical applications
Operating efficiency
Scalable architecture supports growing network capabilities
Role-based policies that simplify user management and reduce network operating costs
Integrated management capabilities to reduce network operating costs
The highly available design guarantees reliable network services
secure
Network access security is achieved through Web 802.1x and MAC address authentication
Maintaining network security and user mobility
Overall network security architecture design
Support and service
Industry-leading customer satisfaction and quick problem resolution rates
Personalized services, including website survey, web design, installation, training
Comprehensive lifetime warranty, including feature upgrades and more
>>>>>型号:A4H254-8F8T 边缘交换机 确保无缝连接和应用性能
