DS-3E2528P(B)
L2, Full managed, 24 Gigabit RJ45 PoE ports, 4 Gigabit SFP ports, 802.3af/at, PoE power budget 380W, VLAN, RSTP, IGMP, QoS, ERPS
L2, Full managed, 24 Gigabit RJ45 PoE ports, 4 Gigabit SFP ports, 802.3af/at, PoE power budget 380W, VLAN, RSTP, IGMP, QoS, ERPS
L2, Unmanaged, 24 Gigabit POE ports, 1 Gigabit RJ45 uplink port, 1 Gigabit SFP uplink port, 802.3af/at, PoE power budget 370w
L2, Smart Managed, 16 10/100M RJ45 PoE ports, 2 Gigabit combo ports, 802.3af/at, PoE power budget 230W, Max. 300 meter long distance PoE transmission, Visualized Topology Management, Network Health Monitor, Real-Time Alarm Push and Video Control and Preview
L2, Unmanaged, 24 Gigabit RJ45 PoE ports, 2 Gigabit RJ45, 2 Gigabit SFP uplink ports, 802.3af/at/bt, port 1-4 support Hi-PoE 90w, PoE power budget 370W, ports 21-24 support up to 300meter, 6KV surge protection, supports POE watchdog, port isolation