Cisco

WS-C3550-12G - CISCO - Cisco 12-Ports 10 1000Base-X ports + 2 10/100/1000Base-T ports Switch

WS-C3550-21PWR-SMI - Cisco - Cat 3350 24-Port PoE 2x Port GBIC Switch

WS-C3550-24 - Cisco - 24-10/100 and 2 GBIC ports Enhanced Multilayer SW Image

WS-C3550-24-DC-SMI - CISCO - Cisco Nexus Network Switch

WS-C3550-24-EMI - CISCO - Cisco Catalyst 3550-24 EMI 24-Port 24 x 10/100 100Mb/s Fast Ethernet Managed Ethernet Switch

WS-C3550-24-FX-SMI - CISCO - Cisco Nexus Network Switch

WS-C3550-24-SMI-CATA - Cisco - Catalyst 3550 Series 3550-24P 24 x RJ-45 Ports 10/100BaseTX + 2 x SFP mini-GBIC Ports Layer 4 Managed Rack-mountable Fast Ethernet Network Switch

WS-C3550-24PWR-EMI - CISCO - Cisco Catalyst 3550 24 Ports 10/100 Inline Power + 2 GBIC Ports Switch

WS-C3550-24TS-S - Cisco - 3550 24x RJ45 10/100BaseTX 2x SFP L4 Switch

WS-C3550-48 - Cisco - Cat 3550 3550-48 48x RJ45 Port 2x GBIC Slots Switch

WS-C3550-48-EMI - CISCO - Cisco Catalyst Switch with 48-Ports 48 x 10/100 + 2 x GBIC-based Ethernet Switch

WS-C3550-48-SMI - CISCO - Cisco Catalyst 48-port Ethernet Switch