IPv6 Managed 24-Port 802.3af PoE Gigabit Ethernet Switch + 4-Port SFP (400W), stackable
L2+/L4 24-Port 10/100/1000T 75W Ultra PoE with 4 shared SFP + 4-Port 10G SFP+ Managed Switch, with Hardware Layer3 IPv4/IPv6 Static Routing (400W PoE Budget, ONVIF)
44-port 100/1000X SFP + 4-Port 10G SFP+ Switch Module for XGS3-42000R
IPv4/IPv6 Managed 8-Port 10/100/1000Mbps + 2-Port 100/1000X SFP Gigabit Desktop Ethernet Switch (POE PD, External PWR)