28-port Gigabit Stackable

D-link Dgs-1530-28p/e Switch. The D-LINK DGS-1530-28P/E switch offers robust, uninterrupted service with a redundant power supply and high PoE output for demanding devices. Simplify management with SIM feature for virtual stacking under one IP. Enhance security via VLANs, ACLs, Port Security, 802.1X, and RADIUS. Ensure resilient connectivity with G.8032 ERPS for sub-millisecond ring recovery. Benefit from seamless power delivery with PD-Alive, Fast PoE, and Perpetual PoE. All copper ports feature 6kV surge protection. Zero-Touch Provisioning (ZTP) streamlines deployment. Effortlessly power IP cameras, APs, and VoIP phones with 24 Gigabit PoE+ ports and a 370W budget. Scale and ensure resilience with physical stacking of up to 9 switches. Optimize streaming with intelligent multicast management. This managed, L2 switch boasts 24x1GbE PoE ports and 4x10GbE SFP+ uplink ports, with a 128 Gbit/s switching capacity. EU Plug.Uninterrupted Service.Redundant power supply ensures uninterrupted operation while boosting PoE output for high-demand devices.Simplified Management.The SIM feature lets you manage multiple switches as a virtual stack under one IP, streamlining operations and integration.Enhanced Security.Features includes VLANs, ACLs, Port Security, 802.1X, and RADIUS to protect data and manage access.Resilience Connectivity.G.8032 ERPS delivers sub-millisecond ring recovery for uninterrupted connectivity across critical operations.Seamless Power Delivery.PD-Alive, Fast PoE, and Perpetual PoE ensure rapid startup, automatic device recovery, and uninterrupted power supply.Shielded for Stability.All copper ports include 6kV surge protection for reliability and protection against electrical spikes.Zero-Touch Setup, Infinite Scalability.Zero-Touch Provisioning (ZTP) streamlines setup by enabling devices to auto-configure without manual input.Simply hold the reset button for 5-10 seconds to trigger reboot and provisioning.ZTP speeds up deployment, minimizes errors, and ensures consistent configuration and ideal for large-scale networks.Power on the switch and connect the cable to service LAN, then start ZTP.-Hold the reset button (5~10 sec).-Get IP and settings from DHCP server.-Download firmware or configuration from TFTP server.Effortless PoE for Modern Networks.The DGS-1530-28P supports 802.3af/at PoE standards, delivering up to 30 W per port and a PoE budget of 370 W with Perpetual and Fast PoE.PoE enables the simple deployment of IP cameras, APs, and VoIP phones over standard Ethernet, reducing the need for separate electrical wiring and allowing owners to tailor power availability for their business venues.Recover Instantly with Intelligent Stacking.Physical stacking lets multiple switches act as one, boosting scalability and resilience.It reroutes traffic automatically during failures, supports hot-swapping, and ensures seamless master switch failover.Shortest-path forwarding and trunked ports enhance bandwidth and reliability.Smarter Multicast for Seamless Streaming.The rise of IPTV and multimedia streaming, efficient multicast management is crucial.IGMP/MLD snooping prevents duplicate streams and interference between STBs within the same VLAN, while ISM VLAN reduces redundant multicast traffic across VLANs—enhancing backbone efficiency and ensuring smoother streaming performance.D-Link 28-Port Gigabit Stackable PoE+ Smart Managed Switch with 4 x 10G SFP+ Ports.Switch type:Managed, Switch layer:L2.Basic switching RJ-45 Ethernet ports type:Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity:24, USB 2.0 ports quantity:1, Console port:RJ-45.Full duplex.MAC address table:16000 entries, Switching capacity:128 Gbit/s.Networking standards:IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x.Power over Ethernet (PoE).Rack mounting.24 Ports Gigabit PoE for downlink.4 Ports 10G SFP+ for uplink.PoE IEEE802.3af/at options, power budget 370 W.6kV surge protection on all Gigabit Ethernet ports.Physical stacking up to 9 switches.ZTP (Zero-Touch Provisioning).Ethernet Ring Protection Switching (ERPS).IEEE 802.1ag for Connectivity Fault Management.ITU-T Y.1731 for Delay Measurement Massages.Manage through the Nuclias Network Controller. tradeinn Techinn