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D-Link DGS-3420-28TC: 28Port Switch
4xSFP (shared), 4xSFP+, VLAN, RSP, MSPT

D-Link DGS-3420-28TC: 28Port Managed Switch, 28x 1Gpbs Port, 4xSFP (shared), 4x SFP+ (10Gbit)

Link Aggregation, RSP, MSPT, ACL, RADIUS/TACACS+ Authentifzierung, SSH, SSL, Zone Defense, Port Mirroring, 802.1Q VLAN, QoS/CoS