The Cisco Catalyst 3750 Series Switches: Next Generation in Desktop Switches The Cisco Catalyst 3750 Series switches are the latest innovation in LAN switches, designed to improve operating efficiency and provide the highest level of resiliency for stackable switches. These switches feature Cisco StackWise technology, a 32-Gbps stack interconnect that allows for a unified and highly resilient switching system to be built one switch at a time. Features: 48 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE support 4 SFP-based Gigabit Ethernet ports 32-Gbps high-speed stacking bus Innovative stacking technology 1-RU stackable, multilayer switch Enterprise-class intelligent services delivered to the network edge EMI installed Full IP routing with BGPv4, EIGRP, OSPF, PIM