Perle Systems IDS509GCSS10UXT 8PORT MANAGED SWITCH GE RJ GE SC 1XSM10KM UP XTMP 7016350

Cisco Catalyst 9300 2 x 25G Network Module – For Optical Network, Data NetworkingOptical Fiber25 Gigabit Ethernet – 2 x Expansion Slots – SFP – Plug-in Module C9300-NM-2Y-RF