28-Port Layer 2 Fast Ethernet SFP Switch D-Link DES-3200-28F
- 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.
Specifications
| Model | DES-3200-28F |
| Interface | |
| 10/100BASE-TX ports | 24 |
| Combo 1000Base-T/SFP ports | 4 |
| Console port | RS-232 |
| Performance | |
| Switch Capacity | 12.8 Gbps |
| 64-Byte Packet Forwarding Rate | 9.5 Mpps |
| MAC Address Table | 8K Entries |
| SDRAM for CPU | 128 MB |
| Packet Buffer | 384 KB |
| Flash Memory | 16 MB |
| Software Features | |
| L2 features | Spanning Tree, L2 Protocol Tunneling, Loopback Detection, 802.3ad Link Aggregation, Port Mirroring, Flow Control, Ethernet Ring Protection Switching |
| L3 features | Gratuitous ARP |
| Support | VLAN, QoS, ACL, Security, AAA, OAM, Management |
| Physical | |
| Power Input | 100 to 240 VAC, 50 to 60 Hz Internal Universal Power Supply |
| Power Consumption | 46.7W |
| Ventilation DC Fan | 1 DC Fan |
| Dimensions | 441(W) x 207(D) x 44(H) mm |
- Bảo hành 36 tháng.
