SKU: DGS-3420-28PC Categories: , , , Brand: D-Link

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

  • Available to order.
  • ETA will be advised upon ordering or call us on 0800 978 8987 for leadtime.

£1,106.13 Ex. VAT £1,327.36 Inc. VAT

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All major debit and credit cards accepted.

  • Description

    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)

  • Technical Data
    Management features
    Multicast supportYes
    Switch typeManaged
    Quality of Service (QoS) supportYes
    Switch layerL2+
    IGMP snoopingYes
    Networking standardsIEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1v,IEEE 802.1w,IEEE 802.3ah,IEEE 802.3x
    VLAN supportYes
    Spanning tree protocolYes
    Routing entries1000
    Port mirroringYes
    Number of VLANs4000
    IP routingYes
    Flow control supportYes
    Broadcast storm controlYes
    10G supportYes
    Virtual LAN features
    VLAN supportYes
    Number of VLANs4000
    Data transmission
    Number of VLANs4000
    Packet buffer memory2 MB
    MAC address table16000 entries
    Switching capacity128 Gbit/s
    Jumbo frames supportYes
    Packet buffer memory2 MB
    Noise level52.8 dB
    Mean time between failures (MTBF)20619 h
    Technical details
    Noise level52.8 dB
    Mean time between failures (MTBF)20619 h
    Rack mountingYes
    Shipping (inner) case width33.6 cm
    Shipping (inner) case net weight12.8 kg
    Shipping (inner) case length55 cm
    Shipping (inner) case height60.3 cm
    Products per shipping (inner) case2 pc(s)
    Products per pallet (sea)36 pc(s)
    Products per pallet (air)36 pc(s)
    Pallet gross width120 cm
    Pallet gross length110 cm
    Pallet height (sea)194.4 cm
    Pallet height (air)194.4 cm
    Pallet gross weight (sea)335.8 kg
    Pallet gross weight (air)335.8 kg
    Master (outer) cases per pallet (sea)18 pc(s)
    Master (outer) cases per pallet (air)18 pc(s)
    Shipping (inner) case gross weight17.6 kg
    Ports & interfaces
    SFP module slots quantity4
    SFP+ module slots quantity4
    Basic switching RJ-45 Ethernet ports quantity24
    Gigabit Ethernet (copper) ports quantity24
    SFP/SFP+ slots quantity4
    Console portRJ-45
    SSH/SSL supportYes
    MAC address filteringYes
    IGMP snoopingYes
    Access Control List (ACL)Yes
    DHCP featuresDHCP server,DHCP client
    Multicast features
    Multicast supportYes
    Packet buffer memory2 MB
    Rack mountingYes
    AC input voltage100 – 240 V
    AC input frequency50 – 60 Hz
    Power consumption (typical)478 W
    Power over Ethernet (PoE)
    Power over Ethernet (PoE)Yes
    Operational conditions
    Storage temperature (T-T)-40 – 70 °C
    Storage relative humidity (H-H)5 – 90%
    Operating temperature (T-T)0 – 50 °C
    Operating relative humidity (H-H)10 – 90%
    Weight & dimensions
    Width441 mm
    Depth380 mm
    Height44 mm
    Weight5.75 kg
    Packaging data
    Package width530 mm
    Package depth568 mm
    Package height157 mm
    Package weight8.06 kg
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