IEEE802.3x for Flow Control, back pressure flow control

4P*10/100TX with 4PoE;2P*Giga SFP

6-Port Managed Ethernet Switch with 2 SFP Gigabit Uplink Ports

8-Port Managed Ethernet Switch with 4 Combo Gigabit Uplink Ports and 4 PoE Ports

8-Port Managed Ethernet Switch with 4 Combo Gigabit Uplink Ports

12-Port Managed Ethernet Switch with 4 Combo Gigabit Uplink Ports and 4 PoE Ports

12-Port Managed Ethernet Switch with 4 Combo Gigabit Uplink Ports and 8 PoE Ports