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Dell PowerConnect 5448 제품 세부사항

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iSCSI에 최적화된 스위치

데스크탑과 기가비트 이더넷 연결(GbE-to-the-desktop)을 위한 랙 집적형의 안전한 기가비트 이더넷, 서버 연결, 집계 등이 필요한 조직

죄송합니다. 이 품목은 더 이상 온라인으로 구매하실 수 없습니다. 권장되는 교체 제품을 참조하십시오.
 
Dell PowerConnect 5448 제품 세부사항
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Performance

The PowerConnect 5448 delivers 48 ports of wire-speed, Gigabit Ethernet with advanced security and enterprise management features to meet the needs of organizations of all sizes. Providing 96 Gbps for switching capacity and 71.2 Mbps forwarding rate, the PowerConnect provides ample performance for server aggregation, wiring closets and iSCSI storage. Combo ports (4 ports of either SFP Fiber support or 10/100/1000 Copper support) provide for connectivity flexibility and long-haul connections.

iSCSI Optimisation

The PowerConnect 5400-series is the world’s first switch portfolio to automatically optimise itself for iSCSI storage. The switches automatically detect whether traffic flows are iSCSI-based and if so assigns that traffic flow a high-level of quality of service. This helps ensure that iSCSI storage traffic is prioritised in the event of resource contention. The 5400-series also provides information about all active iSCSI sessions to allow for easier management and optimisation. 

Security

The PowerConnect 5448 offers multiple options and levels of security. Industry-standard features include SSH/SSL Management Encryptions, DHCP Snooping, IP and MAC Based ACLs access password protection and Port-based MAC Address alert and lock-down. Higher level security is provided through RADIUS remote authentication for switch management access, 802.1x Authentication and TACACS+, Management access filtering via Management Access Profiles.

Quality of Service

Supports open industry standards including quality of service (L3-aware), multicast support, link aggregation, and dynamic VLAN configurations.

VoIP Functionality

Voice-VLAN functionality helps ensure VoIP traffic is prioritised in the event of resource contention. LLDP-Med provides detailed network topology information, emergency call service via IP Phone location information, and troubleshooting information.

Management

PowerConnect provides numerous management options including an industry-standard CLI, remote management using an embedded web server or support for SNMP-based management applications.

Introducing Dell ProSupport

— Faster, more reliable support services designed to address the technology challenges you face today. This new support portfolio is focused on your needs, time demands and budgets.

Dell™ ProSupport™ starts with the Dell ProSupport for IT service model designed for IT professionals like you. Dell ProSupport for IT provides:
  • 7x24 Direct access to Dell experts
  • Fast-track dispatch for Dell-certified technicians
  • Escalation management through Dell’s Global Command Centers

Next, add the Mission Critical option for priority response and faster resolution:

Mission Critical —
Perfect for server and storage environments where avoiding unplanned downtime and reducing recovery time through priority response are a must. The package includes priority 4-hour onsite service or optional 2-hour response with 6-hour hardware repair, Dell’s proven Critical Situation process, and emergency dispatch.

 최대 7개의 제품과만 비교할 수 있습니다. 이 항목을 비교하려면 다른 7개의 제품 중 하나를 선택 취소하십시오.
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