D-Link Introduces New DGS-1520 Series of Smart Multigigabit Stacking L3 SwitchesD-Link has unveiled its new DGS-1520 series o... moref Smart Multigigabit Stacking L3 Switches, consisting of 4 models with different port densities, featuring physical stacking, Multigigabit connectivity (Gigabit, 2.5 Gigabit, and 10 Gigabit), and advanced Layer 3 management functions to adapt to any network environment with ample flexibility and an unbeatable cost/performance ratio.Key Features:Models: 28 and 52 Gigabit port models, all with 10 Gigabit uplinks via 10GBASE-T copper or SFP+ fiber for long-distance environments.Stacking: Supports stacking of up to 8 switches per stack, using either fiber (2 SFP+ ports) or copper (2 10G Base-T ports), or in hybrid mode (2 copper and 2 fiber), which adds flexibility and reduces cabling costs by using copper instead of all fiber.Stacking Bandwidth: Achieves a bandwidth of 80G and up to 384 gigabit ports per stack.PoE Versions: PoE (Power Over Ethernet) versions integrate 4 Multigigabit PoE ports, ideal for connecting Wi-Fi 6 access points, as Gigabit ports are no longer capable of providing all the bandwidth needed by Wi-Fi 6 technology.Layer 2 and Layer 3 Management: In addition to its flexibility in terms of copper and fiber port range and Multigigabit capability, this series stands out for offering powerful Layer 2 and Layer 3 network management functions.Management Features: These include DHCP Server, RSPAN and selective Q-in-Q, IGMP snooping, dynamic routing, Routing Information Protocol (RIP), and Open Shortest Path First (OSPF).Redundancy: They also have the functions to create redundant network topologies in rings using Ethernet Ring Protection Switching (ERPS) and Virtual Router Redundancy Protocol (VRRP).Physical Redundancy: RPS power supplies (DPS-520) can be connected to ensure operation if the integrated power supply fails.PoE Budget: In the case of PoE models, the PoE Budget increases from the original 370W to 740W.DGS-1520 Series Switch Management and FeaturesThe DGS-1520 series can be managed through a web GUI using any web browser. Alternatively, for local access without internet connectivity, you can use the console port and manage it through the full CLI command-line interface.D-Link´s D-View 7 network management software can also be used for a simplified process in deploying the network topology at the switch level and all connected devices. Specifications:Management Features:Switch Type: ManagedSwitch Layer: L3Web-based Management: YesPorts and Interfaces:Number of Basic RJ-45 Ethernet Switching Ports: 2Basic RJ-45 Ethernet Switching Port Type: 10G Ethernet (100/1000/10000)Number of Fast Ethernet (copper) Ports: 4Gigabit Ethernet (copper) Ports: 44Fiber Channel Ports: 2Fiber Optic Connector: SFP+Connectivity:10G Support: YesFlow Control Support: YesLink Aggregation: YesAuto MDI/MDI-X: YesSpanning Tree Protocol: YesHead-of-Line Blocking (HOL): YesVLAN Support: YesData Transmission:Switching Capacity: 188
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