Beschrijving 3Com® Switch 4500-48 PWR 50-port 3CR17572-91 De 3Com ® SuperStack Switch 4500-48 is een stackable Ethernet switch met diverse Layer 2 switching en dynamic Layer 3 routing opties. Ook is de ® SuperStack Switch 4500-48 rijk uitgerust met een robuste beveiligingsoptiess, uitgebreide management mogelijkheden, traffic prioritization en quality of service mogelijkheden. Tot max 8 switches kunnen gestappeld worden via de Gigabit Ethernet poorten, te beheren via slechts een IP adres voor de gehele stack. 3Com Switch 4500 PWR 50-Port: 48 10/100 PoE ports plus 2 dual-personality Gigabit ports Specs: IEEE 802.1X network access control Standards-based security combined with RADIUS authentication RADIUS Authenticated Device Access Authentication of attached devices via MAC address for additional level of (RADA) endpoint security Access Control Lists (ACLs) Enable usage policies at each point of access to the network via the switch Bandwidth rate limiting and protocol Enforce controls on each port for efficient use of network resources and filtering prioritization of delay-sensitive VoIP traffic PoE support Internal power supply provides a total PoE power budget of 300 Watts to PoE-enabled devices like IP phones; optional supplemental power available Dual-personality Gigabit Ethernet Choice of copper or fiber media for flexible uplinks interfaces Multicast filtering and Rapid Spanning Improve QoS, scalability and network availability Tree Protocol support Dynamic routing Routing Information Protocol (RIP) allows automatic updating of Layer 3 network topologies Secure management Authentication and encryption of management traffic via Secure Shell (SSH v2) and SNMP v3 3Com Operating System Proven software featured in 3Com premium Klik hier voor de QuickSpecs
