Cisco WS-C3550-24-SMI 24-Port Catalyst 3550 Series Switch This is a Cisco Catalyst 3550 switch with 24 ports, a model WS-C3550-24-SMI. It is a used item in the Catalyst Switch series by Cisco. This is a Cisco Catalyst 3550 switch with 24 ports, a model WS-C3550-24-SMI.
eBay