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Thiết bị mạng Switch Dlink DGS-1520-28
| Model | DGS-1520-28 |
| General | |
| Hardware Version | A1 |
| Size | 19” standard rack width, 1U height |
| Interfaces | 24 x 10/100/1000Base-T 2 x 10GBase-T 2 x 10G SFP+ |
| Standards | IEEE 802.3 10BASE-T Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper) IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic IEEE 802.3az Energy-Efficient Ethernet (EEE) IEEE 802.3x Flow Control IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.3af/at |
| Media Interface Exchange | Auto or configurable MDI/MDIX |
| LED | Power/Stacking ID/Fan (per device) Link/Activity/Speed (per 10/100/1000 Mbps port, per 2.5G PoE port, per Gigabit SFP port, per 10G SFP+ port) |
| Functionality | |
| Switching Capacity | 128 Gbps |
| Transmission Method | Store-and-Forward |
| MAC Address Table | Up to 16,384 entries per device |
| Static MAC Addresses | Up to 512 static MAC entries |
| Maximum Forwarding Rate | 95.24 Mbps |
| PoE Standard | N/A |
| PoE Power Budget | N/A |
| Physical | |
| Power Input | 100 - 240 VAC |
| Maximum Power Consumption | 30.4 W |
| Standby Power Consumption | 21.5 W |
| Acoustics | 51.8 dB(A) |
| Heat Dissipation | 103.7 BTU/hr |
| MTBF | 468252 Hours |
| Operating Temperature | -5 - 50°C (23 - 122 °F) |
| Storage Temperature | -40 - 70°C (-40 - 158 °F) |
| Operating Humidity | 10% - 95% RH |
| Storage Humidity | 5% - 95% RH |
| Dimensions (L x W x H) | 441 x 207.4 x 44 mm |
| Weight | 2.33 kg |
| EMI | CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A |
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