Networking > 3Com > Superstack 3/4500

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SWITCH 4500G PWR 48-PORT 3COM Code   UPC Weight 3CR17772-91   662705505527  09.110 Product Information PI DATE : March 2007 PORTS: 48 x negotiating 10BASE-T/100BASE-TX/1000BASE-T ports, 4 of which are dual-personality 10/100/1000 or SFP Gigabit ports 2 rear slots for dual-port 10-Gigabit modules, XFP-based or IEEE 802.3af in-line power on all 10/100/1000 ports PERFORMANCE: 176.0 Gbps switching capacity, with 131.0 Mpps forwarding rate (maximum) 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 & RADIUS server authentication, automatic VLAN assignment via RADIUS server, Access Control Lists (ACLs); more POWER OVER ETHERNET: IEEE 802.3af PoE injection into Cat 5 or 5e LAN wiring 3COM MANAGEMENT: 3Com Network Supervisor, 3Com Network Director, 3Com Enterprise Management Suite DIMENSION: H x W x D 43.6 x 440 x 300 mm Vendors Web Address ap.3com.com