IEEE 802.3af / 802.3at for Power-over-Ethernet IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X) IEEE 802.3ab for 1000BASE-T IEEE 802.3z for 1000BASE-X IEEE 802.3x for Flow Control IEEE 802.1d-2004 for Spa

4-Port Managed Gigabit Layer-3 Switch

8-Port Managed Gigabit Layer-3 Switch with 8 PoE

8-Port Managed Gigabit Layer-3 Switch with 4 SFP

8-Port Managed Gigabit Layer-3 Switch, 4 PoE, 4 SFP

8-Port Managed Gigabit Layer-3 Switch

4-Port Managed Gigabit Layer-3 Switch with 4 SFP