D link xstack dgs 3420 52t 48 port
Rackmount switch switching ports 48 gigabit ethernet ports 48 x rj 45 fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type stackable layer 2 network standards quality of services qos vlan port mirroring jumbo frames backplane bandwidth 176 gbs packet forwarding rate 7142 mac address 16 k uplink port 48 x auto mdimdi x