• Ports: 48 autonegotiating 10BASE-T/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs: user configurable for RJ45 (copper) or SFP-based (fiber) interfaces
• Performance: 13.6 Gbps switching capacity, with 10.1 Mpps forwarding rate (maximum)
• Stacking: Up to 8 switch units, 384 10/100 ports; Single IP address and management interfaces for stack-wide control
• Clustering: Up to 32 mixed devices including Switch 5500G, 5500, 4500G, 4500, 4200G and 4210
• Layer 2 switching: full-rate nonblocking on all ports, full-/half-duplex autonegotiation, flow control, multicast filtering, IEEE 802.1Q VLAN support, IEEE 802.1p traffic prioritization, IEEE 802.3ad Link Aggregation Control Protocol, IGMP snooping; more
• Layer 3 switching: hardware-based, dynamic routing; more
• Security: IEEE 802.1X network login, local and RADIUS server authentication, automatic VLAN assignment via RADIUS server, Access Control Lists (ACLs); more
• 3Com management: 3Com Network Supervisor, 3Com Network Director, 3Com Enterprise Management Suite
• Other management: CLI via console or Telnet, embedded web management interface, SNMP management
• Dimensions: Height: 43.6 mm (1.7 in or 1U); width: 440 mm (17.3 in); depth: 270 mm (10.6 in)
• น้ำหนัก: 3.3 kg (7.3 lb)

อุปกรณ์เครือข่ายคอมพิวเตอร์,อุปกรณ์ network