D-Link 20-Port Gigabit SFP xStack Managed L2+ Stackable Switch with 4 Gigabit Combo BASE-T/SFP Ports and 4 10G SFP+ Ports

Priced: $1,763.45
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D-Link 20-Port Gigabit SFP xStack Managed L2+ Stackable Switch with 4 Gigabit Combo BASE-T/SFP Ports and 4 10G SFP+ Ports -

The D-Link 20-Port Gigabit SFP xStack Managed L2+ Stackable Switch delivers performance, flexibility, security, multi-layer QoS and accessibility, along with redundant power options for SMBs and enterprises. With high Gigabit port densities, Gigabit SFP, 10-Gigabit SFP+ support and advanced software solutions, this switch can act as either a departmental access layer or aggregation switch to form a multilevel network. Service providers can take advantage of the high SFP density (DGS-3420-28SC) to structure the aggregation of Fiber to the Building (FTTB) networks that can be extended to subscribers' sites.

Lining and Layers:

  • The DGS-3420-28SC 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-3420-28SC offers extensive VLAN support including GVRP and 802.1Q VLAN to enhance security and performance

Support and Cushioning:

  • Easily deployed and simple to manage, the DGS-3420-28SC can be stacked with any switch that supports D-Link's Single IP Management to form a multi-level network with centralized management
  • The DGS-3420-28SC also features comprehensive IPv6 support, including IPv6 Tunneling, ICMPv6, DHCPv6, RIPng, etc

Sizing:

  • The DGS-3420-28SC implements D-Link Green technology, which includes power saving through link status, smart fan design, increased heat dissipation and cable length detection

Features:

  • Alternatively, depending on whether linear or ring stacking is implemented, users can use one or two 10-Gigabit SFP+ ports to create a physical stack. 12 units or 576 Gigabit ports can be configured for a stack using direct attach cables to provide high-bandwidth and return on investment
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Certification:IPv6 Ready Logo Phase 2
Emission (EMI):FCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Heat Dissipation:205.3 BTU/hr
Interfaces:Gigabit SFP Ports: 20 Combo 10/100/1000BASE-T/SFP Ports: 4 Optional Redundant Power Supply: DPS-500
Operating Humidity:10% to 90% RH
Operating Temperature:32-122F (0-50C)
Power Input:100 to 240 V AC, 50/60Hz 100 to 240 V AC, 50/60Hz
Safety:CB, cUL, LVD
Storage Humidity:5% to 90% RH
Storage Temperature:-40 to 158 F (-40 to 70C)
Ventilation:via Temperature Controlled Smart Fan 102.2 F High Speed < 102.2 F Low Speed

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D-Link 20-Port Gigabit SFP xStack Managed L2+ Stackable Switch with 4 Gigabit Combo BASE-T/SFP Ports and 4 10G SFP+ Ports Review:

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