D-Link DGS-3420-28PC network switch Managed L2+ Power over Ethernet (PoE)

Managed L2+. Quality of Service (QoS) support. Basic switching RJ-45 Ethernet ports quantity: 24 Console port: RJ-45. 10G support. MAC address table: 16000 entries Switching capacity: 128 Gbit/s. Access Control List (ACL). Rack mounting. Power over Ethernet (PoE). Unparalleled Flexibility. Easily deployed and simple to manage, the DGS-3420 can be virtually stacked with any switch that supports D-Link’s Single IP Management (SIM) to form a multi-level network structured with backbone and centralised high-speed servers. The virtual stack can include units located anywhere on the same network domain, eliminating cable distance barriers, limitations of physical stacking, and the need for stack cabling.. Redundant Ring Stacking. Alternatively, depending on whether linear or fault-tolerant ring stacking is implemented, users can use one or two 10-Gigabit SFP+ ports to create a physical stack1. Switches in the stack are hot-swappable to minimise network downtime in case a replacement is required, eliminating single points of failure. Up to 12 units or 576 Gigabit ports can be configured for a stack using direct attached cables** allowing high bandwidth and high port densities on the already cost efficient DGS-3420 Series.. Security, Performance & Availability. The DGS-3420 Series provides a complete set of security features including L2/L3/L4 multi-layer Access Control Lists and 802.1x user authentication via TACACS+ and RADIUS servers.. The DGS-3420 Series offers extensive VLAN support including GVRP and 802.1Q VLAN to enhance security and performance. A robust set of L2/L3/L4 QoS/CoS solutions help ensure that critical network services such as VoIP, ERP, Intranet, and video conferencing are served with proper priority. The DGS-3420 Series provides D-Link’s Safeguard Engine to increase the switch’s reliability, serviceability, and availability to prevent malicious flooding traffic caused by worms or virus infections. Bandwidth Control can be flexibly set for each port using pre-defined thresholds to assure a committed level of service for end users. For advanced applications, flow-based bandwidth control allows easy fine tuning of service types based on specific IP addresses or protocols.. IPv6 Technology. The DGS-3420 Series also features comprehensive IPv6 support, including IPv6 Tunnelling, ICMPv6, DHCPv6, RIPng, etc. With 10-Gigabit connectivity and IPv6 support, the DGS-3420 Series enables you to future-proof your network for cost efficiency and longevity while meeting the requirements for IPv6 capable network devices in the coming years.. D-Link Green Technology. D-Link is striving to take the lead in developing innovative and power-saving technology that does not sacrifice operational performance or functionality. The DGS-3420 Series implements the D-Link Green Technology, which includes a power saving mode, smart fan, reduced heat dissipation, and cable length detection. The power saving feature automatically powers down ports that have no active link. The Smart Fan feature allows for the built-in fans to automatically turn on at a certain temperature, providing continuous, reliable and eco-friendly operation of the switch. The Time Based PoE feature allows to create a schedule when the PoE delivery can be disabled and save more energy.. Features. - 24 Gigabit PoE+ ports, 4 SFP Combo ports and Four 10Gigabit SFP+ ports. - Supports 802.3af (PoE) and 802.3at (PoE Plus) on all ports*. - Physical stacking up to 12 units, virtual up to 32. - Web-based GUI for easy management. - Comprehensive security features, including Microsoft NAP. - Comprehensive IPv6 support. - Green technology – Power-saving mode, time-based PoE, Smart Fans. - Limited Lifetime Warranty. - Advance Warranty Replacement (24 Hour Cross-shipment). Management features. Quality of Service (QoS) support. Yes. Switch layer. L2+. Switch type. Managed. Ports & interfaces. Console port. RJ-45. SFP+ module slots quantity. 4. SFP/SFP+ slots quantity. 4. SFP module slots quantity. 4. Gigabit Ethernet (copper) ports quantity. 24. Basic switching RJ-45 Ethernet ports quantity. 24. Network. Number of VLANs. 4000. VLAN support. Yes. Flow control support. Yes. Broadcast storm control. Yes. Spanning tree protocol. Yes. Routing entries. 1000. IP routing. Yes. Port mirroring. Yes. 10G support. Yes. Networking standards. IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1w, IEEE 802.3ah, IEEE 802.3x. Data transmission. Packet buffer memory. 2 MB. Jumbo frames support. Yes. Switching capacity. 128 Gbit/s. MAC address table. 16000 entries. Security. MAC address filtering. Yes. SSH/SSL support. Yes. IGMP snooping. Yes. Access Control List (ACL). Yes. DHCP features. DHCP server, DHCP client. Multicast features. Multicast support. Yes. Design. Rack mounting. Yes. Performance. Mean time between failures (MTBF). 20619 h. Noise level. 52.8 dB. Power. Power consumption (typical). 478 W. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Power over Ethernet (PoE). Power over Ethernet (PoE). Yes. Operational conditions. Storage relative humidity (H-H). 5 - 90%. Operating relative humidity (H-H). 10 - 90%. Storage temperature (T-T). -40 - 70 °C. Operating temperature (T-T). 0 - 50 °C. Weight & dimensions. Weight. 5.75 kg. Height. 44 mm. Depth. 380 mm. Width. 441 mm. Packaging data. Package weight. 8.06 kg. Package height. 157 mm. Package depth. 568 mm. Package width. 530 mm. Technical details. Shipping (inner) case height. 60.3 cm. Shipping (inner) case width. 33.6 cm. Shipping (inner) case length. 55 cm. Shipping (inner) case net weight. 12.8 kg. Products per shipping (inner) case. 2 pc(s). Pallet gross weight (air). 335.8 kg. Master (outer) cases per pallet (air). 18 pc(s). Products per pallet (air). 36 pc(s). Pallet gross length. 110 cm. Pallet gross width. 120 cm. Pallet height (air). 194.4 cm. Pallet gross weight (sea). 335.8 kg. Master (outer) cases per pallet (sea). 18 pc(s). Products per pallet (sea). 36 pc(s). Pallet height (sea). 194.4 cm. Shipping (inner) case gross weight. 17.6 kg

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