D-Link DGS-1510-28P 28-Port Gigabit Stackable SmartPro PoE Switch, 24x gigabit RJ45, 2x 10G SFP+ port, 2x SFP port

28-Port Gigabit Stackable SmartPro PoE Switch including 2 SFP ports and 2 x 10G SFP+ ports - 24 x 10/100/1000Mbps Auto-Negotiating Ports - 2 x Mini-GBIC SFP ports - 2 x 10G SFP+ ports - Physical Stacking up to 6 units per stack. Stacking Bandwidth of 40Gb. Topology Linear or Ring. - Support IEEE 802.3af and 802.3at (Support legacy mode) - Up to 15.4W per port (PoE), Up to 30W per port (PoE+) - 193W total PoE power budget - Auto discover the connection of PD and immediately provides power - AT: Auto disable port if the output power is over 31.2W(+/-2%) - AF: Auto disable port if the output power is over 16.2W(+/-2%) - Auto disable port if the port overload detection range (ICUT parameter) is 50V~57V. - D-Link Green 3.0, 802.3az - Virtual stacking - Static route - IPv6 Management/Ready Logo - Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX - IEEE 802.3x Flow Control - 802.3ad Link Aggregation - Asymmetric VLAN, Auto Voice VLAN, GVRP - 802.1p priority queues - MAC/IP filtering - MAC/IP-based ACL - 802.1X port-base Access Control, Port Security, traffic segmentation - D-Link Safequare Engine - Smart Console Utility, web based management, compact CLI - D-View 6.0 support - 19" Rackmount Installation.
D-Link Corporation, No. 289, Sin Sin Road, Jhonghe City, Taipei County 235, Taiwan (R.O.C.), Podpora: https://www.dlink.com/cz/cs/support