Mô tả
Thiết bị mạng Switch Dlink DGS-3120-24PC
| Model | DGS-3120-24PC |
| Hardware Version | B1 |
| 1000Base-TX Ports | – |
| 1000Base-T PoE Ports | 20 |
| 1000Base SFP | – |
| 1000Base-T / SFP Ports (Combo) |
4 |
| 10GbE Stacking Ports | 2 |
| PoE Budget | 370W (760W RPS) (802.3af/802.3at) |
| Switching Capacity | 88 Gbps |
| Stacking | 6 Physical/32 Virtual |
| Jumbo Frame | 13Kb |
| QoS | ✔ |
| Spanning Tree Protocol | ✔ |
| Link Aggregation | ✔ |
| VLAN | 4K Groups |
| Guest VLAN | ✔ |
| Voice VLAN | ✔ |
| IGMP Snooping | 1024 Groups (with SI/EI) 2048 Groups (with RI) |
| 802.1X Access Control | ✔ |
| DHCP Server Screening | ✔ |
| IP Interfaces | 16 (with EI/RI) |
| Static IP Routes | 512 (with SI/EI) 1024 (with RI) |
| SNMP | ✔ |
| Image Upgrade | Enhanced (EI), Routing (RI) |
| Cable Diagnostics | ✔ |
| Energy Saving Technology | D-Link Green, EEE Compliant |
| 19″ Rack Mountable | ✔ |
| Fans | 2 Smart Fans |
| Redundant PSU | DPS-700 |
| Web-based GUI | ✔ |
| Command Line Interface | ✔ |


