ARP Back Pressure Flow Control BOOTP DDM DHCP Option 66/67/82 DHCP Server/Client IPv4/IPv6 LLDP Port Mirror RMON SCP SNMP Inform SNMPv1/v2c/v3 Syslog Telnet TFTP SMTP RARP Flow control

Layer 2 Full Gigabit managed Ethernet switch with 20 100/1000BaseSFP slots and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -10 to 60°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 12 10/100/1000BaseT(X) ports, 8 100/1000BaseSFP slots and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -10 to 60°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 20 100/1000BaseSFP slots and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -40 to 75°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 20 10/100/1000BaseT(X) ports, and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -10 to 60°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 20 10/100/1000BaseT(X) ports, and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -40 to 75°C operating temperature

Layer 2 Full Gigabit managed Ethernet switch with 12 10/100/1000BaseT(X) ports, 8 100/1000BaseSFP slots and 4 10/100/1000BaseT(X) or 100/1000BaseSFP slot combo ports, 2 isolated power supplies (85 to 264 VAC), -40 to 75°C operating temperature