Cisco Catalyst 9300 C9300L-48T-4X 48 Ports Manageable Ethernet Switch - 10 Gigabit Ethernet, Gigabit Ethernet - 10GBase-X, 1000Base-T - 3 Layer Supported - Modular - 4 SFP Slots - Optical Fiber, Twisted Pair - Rack-mountable - Lifetime Limited Warranty