16 ports Gigabit, PoE+
16 ports Gigabit, 802.3x
16 ports Gigabit, 802.3x, 802.1Q
24 ports Gigabit, 802.3x
24 ports Gigabit, 802.3x, 802.1p
24 ports Gigabit, 802.3x, 802.1Q, 802.1p
48 ports Gigabit, 802.3x