Cisco Catalyst 3650-12X48UR-L Ethernet Switch - 48 Ports - Manageable - Stack Port - 8 x Expansion Slots - 10/100/1000Base-TX, 10GBase-X, 10GBase-T - Uplink Port - Modular - 36 x Network, 12 x Network, 8 x Uplink - Optical Fiber, Twisted Pair - 10 Gigabit Ethernet, Gigabit Ethernet - 8 x SFP+ Slots - 3 Layer Supported - 1U High - Rack-mountable, StandaloneLifetime Limited Warranty: