DS-3E2528P

• 24 Gigabit Poe electrical ports and 4 Gigabit combo ports. • Support static routing, policy routing, rip, OSPF and other three-layer routing protocols. • IGMP snooping and GRMP for filtering multicast traffic. • Port‐based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning. • Support IEEE 802.1x authentication, radius and bdtacacs + authentication. • Support EAPs and ERPs Ethernet ring network protection protocol. • QoS (IEEE 802.1P/1Q and TOS/DiffServ) to increase determinism. • Support IEEE 802.3af/at compliant PoE. • Each PoE port provides up to 30W output power. • PoE management: PoE device detection, PoE power management. • Easy network management by web browser, Console, Telnet, SSH. • SNMPv1/v2c/v3 for different levels of network management.