28-port Gigabit Layer 3 Stackable Smart Managed Switch D-Link DGS-1520-28
Interfaces
- 24 x 10/100/1000Base-T Ports
- 2 x 10GBase-T Ports
- 2 x 10G SFP+ Ports
Advanced L2 features
- RSPAN
- Selective Q-in-Q
Advanced L3 features
- IGMP v1/v2/v3
- MLD v1/v2
- PIM-SM/DM/SSM
- Static Route
- RIP/RIPng
- OSPF
Reliability and Resiliency
- Ethernet Ring Protection Switching (ERPS)
- Virtual Router Redundancy Protocol (VRRP)
- Redundant Power Supply (RPS) support
Management, Provisioning and Automation
- D-View 7
- D-Link Network Assistant (DNA)
- Zero Touch Provisioning (ZTP)
Specifications
| Model | DGS-1520-28 |
| General | |
| Hardware Version | A1 |
| Size | 19” standard rack width, 1U height |
| Number of Ports | 24 x 10/100/1000Base-T Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports |
| Media Interface Exchange | Auto or configurable MDI/MDIX |
| Performance | |
| Switching Capacity | 128 Gbps |
| Transmission Method | Store-and-forward |
| Maximum Forwarding Rate | 95.24 Mpps |
| MAC Address Table | Up to 16,384 entries per device |
| Static MAC Addresses | Up to 512 static MAC entries |
| Physical | |
| Acoustic | 51.8 dB(A) |
| Power Input | 100 - 240 VAC |
| Maximum Power Consumption |
30.4 W |
| Dimensions | 441 x 207.4 x 44 mm |
| Weight | 2.33 kg |
| Operating Temperature | -5 to 50°C |
| Storage Temperature | -40 - 70°C |
| Operating Humidity | 10% - 95% RH |
| Storage Humidity | 5% - 95% RH |
- Bảo hành: 36 tháng.
