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Dlink DGS-3420-28TC
Switch Dlink DGS-3420-28TC 20-port UTP 10/100/1000Mbps, 4 SFP port, 4-port UTP 10/100/1000Mbps and SFP Combo, Auto-sensing,Auto-MDI-X – Physical stack up to 12 units, stackable through 2 X 10G SFP ports (accessories needed) supports Duplex Chain/Ring topology, Vi
Mô tả
Thiết bị mạng Switch Dlink DGS-3420-28TC
| Model | DGS-3420-28TC |
| Hardware Version | B1 |
| 1000Base-T Ports | 20 |
| 1000Base-T PoE Ports | – |
| 1000Base SFP | – |
| 1000Base-T / SFP Ports (Combo) |
4 |
| 10 Gigabit Ports (SFP+) | 4 |
| PoE Budget | – |
| Switching Capacity | 128 Gbps |
| Stacking | 12 Physical / 32 Virtual |
| Jumbo Frame | 13Kb |
| QoS | ✔ |
| Spanning Tree Protocol | ✔ |
| Link Aggregation | ✔ |
| VLAN | 4K Groups |
| Guest VLAN | ✔ |
| Voice VLAN | ✔ |
| IGMP Snooping | 960 Groups |
| 802.1X Access Control | ✔ |
| DHCP Server Screening | ✔ |
| IP Interfaces | 256 |
| Static IP Routes | 256 |
| SNMP | ✔ |
| Cable Diagnostics | ✔ |
| Energy Saving Technology | D-Link Green, EEE Compliant |
| 19″ Rack Mountable | ✔ |
| Fans | Smart Fans |
| Redundant PSU | DPS-500 |
| Web-based GUI | ✔ |
| Command Line Interface | ✔ |
