D-Link DES-3200-28F

DES-3200-28F 28-Port Layer 2 Fast Ethernet SFP Switch D-Link 

– 24-Port 100 Base-FX +4 Combo 10/100/1000 Base-T/100/1000 SFP.

– Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+).

– Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS).

– Switch supports a two rate and single-rate Three Color Marker (trTCM/srTCM).

– Resilience and Performance Enhancement features like MSTP, QoS and  CoS.

– Support 802.1 ag Connectivity Fault Management (CFM) and 802.3 ah Ethernet OAM.

– Dying Gasp, and D-Link Unidirectional Link Detection (DULD) functions.

– D-Link Single IP Management (SIM) simplifies and speeds up management.

– Host-based IGMP/MLD Snooping allows multiple multicast subscribers per physical interface.

– ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth in the backbone network.

– Support 802.1 V protocol VLAN, Double VLAN (Q-in-Q) and Selective Q-in-Q.