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Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supplies (24/48 VDC), -40 to 75°C operating temperature

Modular managed Ethernet switch with 4 10/100/1000BaseT(X) ports, 3 slots for Ethernet modules, 1 isolated power supply (110/220 VAC/VDC), -40 to 75°C operating temperature

Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports, 3 slots for Ethernet modules, PoE Ethernet module supported, 2 isolated power supplies (110/220 VAC/VDC), -40 to 75°C operating temperature

Fast Ethernet module with 6 single-mode 100BaseFX ports with SC connectors

Fast Ethernet module with 4 multi-mode 100BaseFX ports with SC connectors, 2 10/100BaseT(X) ports

Fast Ethernet module with 4 multi-mode 100BaseFX ports with ST connectors, 2 10/100BaseT(X) ports