The DS-3E2528P(B) is a 24-port Gigabit Full Managed POE Switch, featuring 24 Gigabit PoE electrical ports and 4 Gigabit combo ports. It supports a variety of advanced routing protocols including static routing, policy routing, RIP, and OSPF. For efficient multicast traffic management, it includes IGMP snooping and GRMP. The switch supports VLAN features such as port-based VLAN, IEEE 802.1Q VLAN, and GVRP, simplifying network planning. Security is enhanced with IEEE 802.1x authentication, RADIUS, and TACACS+ authentication. It also supports EAPs and ERPs Ethernet ring network protection protocols. Quality of Service (QoS) capabilities (IEEE 802.1P/1Q and TOS/DiffServ) increase network determinism. The PoE ports are IEEE 802.3af/at compliant, providing up to 30W output power per port, with PoE management features including device detection and power management. Network management is made easy through web browser, Console, Telnet, SSH, and SNMPv1/v2c/v3.

• 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.