USB-serial console (Type B connector)

Managed Gigabit Ethernet switch with 7 10/100BaseT(X) ports, and 3 10/100/1000BaseT(X) or 100/1000BaseSFP combo ports, -10 to 60°C operating temperature

Managed Gigabit Ethernet switch with 7 10/100BaseT(X) ports, and 3 10/100/1000BaseT(X) or 100/1000BaseSFP combo ports, -40 to 75°C operating temperature

Managed Ethernet PoE Switch with 4 PoE+/60W 10/100BaseT(X) ports, 2 combo 10/100/1000BaseT(X) or 100/1000BaseSFP ports, -10 to 60°C operating temperature, dual 12/24/48VDC power inputs

Managed Ethernet PoE Switch with 4 PoE+/60W 10/100BaseT(X) ports, 2 combo 10/100/1000BaseT(X) or 100/1000BaseSFP ports, -40 to 75°C operating temperature, dual 12/24/48VDC power inputs

Layer 2 Full Gigabit managed Ethernet switch with 12 slots for 4-port 10/100/1000BaseT(X) module or 4-port 100/1000BaseSFP slot module, 2 isolated power supplies (85 to 264 VAC), -10 to 60°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 12 slots for 4-port 10/100/1000BaseT(X) module or 4-port 100/1000BaseSFP slot module and 2 10GbE SPF+ slots, 2 isolated power supplies (85 to 264 VAC), -10 to 60°C operating temperature