48-Port Gigabit L2 Stackable Managed Switch D-Link DGS-3120-48TC/EEI
- The DGS-3120-48TC/EEI (/EEI: Enhanced Image) provides 44 10/100/1000 Mbps Gigabit Ethernet ports, and 4 combo 1000BASE-T/SFP Gigabit Ethernet ports.
- The default power budget for these models is 370W and can be expanded to 760W with the DPS-700 RPS.
- The DGS-3120 Series is embedded with two different software images - the Standard Image (SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for campus or enterprise usage. It includes advanced Quality of Service (QoS), traffic shaping, L2 multicasting, robust security features, and IPv6 features which are suitable for next-generation IPv6 networks or triple play applications over Metro Ethernet. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, and sFlow.
- /EEI: EU 2 round pin power cord.
Specifications
| Model | DGS-3120-48TC/EEI |
| Interfaces | |
| 10/100/1000BASE-TX ports | 44 |
| Combo 1000Base-T/SFP ports | 4 |
| Console Port | RS-232 |
| Max. number of units per stack | 6 |
| SD card slot | Yes |
| Stacking ports | 2 |
| SD card | 1 |
| Maximum stacking bandwidth | Linear topology - up to 20 Gbps Bi-directional redundant ring topology - up to 40 Gbps |
| Performance | |
| Switch Capacity | 136 Gbps |
| 64-Byte Packet Forwarding Rate | 101.19 Mpps |
| MAC address table | 16K entries |
| Packet Buffer | 2MB |
| Flash Memory | 32MB |
| Software Features | |
| L2 features | Flow Control, Spanning Tree, Loopback Detection, Port Mirroring, 802.3ad Link Aggregation |
| Support | Stackability, VLAN, QoS, ACL, Security, Green Technology |
| Physical and Environmental | |
| Power Input | 100 ~ 240 VAC, 50 to 60Hz Internal Universal Power Supply |
| Power Consumption | 67.1W |
| Ventilation | Smart fans |
| Dimensions | 440 x 310 x 44 mm |
| Weight | 4.6kg |
- Bảo hành 36 tháng.
