D-Link, DGS-3420-28SC, xStack 24-port SFP Layer 2+

D-Link, DGS-3420-28SC, xStack 24-port SFP Layer 2+

The xStack DGS-3420-28C series of next generation Layer 2+ Gigabit switches delivers  performance,flexibility, security, multi-layer QoS, and accessibility, along with redundant power solutions for SMBs and enterprises. With high Gigabit port densities, Gigabit SFP, 10-Gigabit SFP+ support, and advanced software solutions, these switches can act as either departmental access layer devices or aggregation switches to form a multilevel network structured with backbone and
centralised high-speed servers. 

Service providers can take advantage of the high SFP density switches (DGS-3420-28SC) to structure the aggregation of Fiber to the Building (FTTB) networks that are extended to the
subscribers’ sites.

Key Features :

Flexible Choices

• 0/48 10/100/1000BASE-T ports or 20 SFP slots
• 4 Combo 10/100/1000BASE-T/SFP ports1
• 4 10-Gigabit SFP+ uplink ports
• 802.3af and 802.3at Power Over Ethernet support2
• Optional External Redundant Power Supply

High Bandwidth Physical/Virtual Stacking

• Physical stack of up to 12 units, 576 Gigabit ports
• Stackable through 2 10-Gigabit SFP+ ports
• Up to 40 Gbps Full-Duplex Stacking Bandwidth
• Virtual Stack of up to 32 units using single IP Management

L3 Features

• IPv4/v6 Static Routing
• RIP/RIPng

Quality of Service

• 802.1p Priority Queues/Multi-Layer CoS
• Time-based QoS

Reliability

• Loopback Detection (LBD)
• Ethernet Ring Protection Switching (ERPS)

Security

• L2/L3/L4 Multi-Layer Access Control
• D-Link Safeguard Engine
• Supports Microsoft Nap

for more details, please refer our attached datasheet.