D link xstack dgs 3420 28pc 24 port managed switch
The xstack dgs 3420 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 centralized high speed servers