| General |
| Port Standards & Functions |
| IEEE 802.3 10BASE-T Ethernet |
| IEEE 802.3u 100BASE-TX Fast Ethernet |
| IEEE 802.3ab 1000BASE-T Gigabit Ethernet |
| 802.3ae 10 GbE |
| IEEE 802.3x Flow Control for Full-Duplex Mode |
| Auto-negotiation |
| Number of Ports |
| DGS-1510-28X - 24 10/100/1000 Mbps, 4 10G SFP+ |
| Network Cables |
| UTP Cat. 5, Cat. 5e (100 m max.) |
| EIA/TIA-568 100-ohm STP (100 m max.) |
| Full/Half Duplex |
| Full/half duplex for 10/100 Mbps and Gigabit speed |
| Media Interface Exchange |
| Auto or configurable MDI/MDIX |
| Performance |
| Switching Capacity |
| DGS-1510-28X - 128 Gbps |
| Transmission Method |
| Store-and-forward |
| MAC Address Table |
| 16,000 entries per device |
| MAC Address Update |
| Up to 512 static MAC entries |
| Enable/disable auto-learning of MAC addresses |
| Maximum 64 bytes Packet Forwarding Rate |
| DGS-1510-28X - 95.24 Mpps |
| Packet Buffer Memory |
| DGS-1510-20/28/28X/28P - 1.5 MB per device |
| DGS-1510-52 - 3 MB per device |
| PoE (DGS-1510-28P only) |
| PoE Standard |
| IEEE 802.3af, 802.3at |
| PoE Capable Ports |
| Ports 1 to 24: Up to 30 W |
| PoE Power Budget |
| Max. 193 W |
| Physical & Environment |
| AC Input |
| 100 to 240 VAC 50/60 Hz internal universal power supply |
| Maximum Power Consumption |
| DGS-1510-28X - 22.3 W |
| Standby Power Consumption |
| DGS-1510-28X - 15.2 W |
| Smart Fan Quantity |
| DGS-1510-20/28/28X – 1 |
| Acoustics |
| DGS-1510-28 - 43.8 dB(A) |
| DGS-1510-28 - 42.7 dB(A) |
| Heat Dissipation |
| DGS-1510-28X - 76.043BTU/hr |
| Operation Temperature |
| -5 to 50 °C (23 to 122 °F) |
| Storage Temperature |
| -20 to 70°C (-4 to 158 °F) |
| Operation Humidity |
| 0% to 95% non-condensing |
| Storage Humidity |
| 0% to 95% non-condensing |
| Dimensions |
| DGS-1510-28 - 440 x 210 x 44 mm (17.36 x 8.26 x 1.73 inches) |
| Weight |
| DGS-1510-28X - 2.00 kg |
| Diagnostic LEDs |
| Power/Stacking ID/Fan (per device) |
| Link/Activity/Speed (per 10/100/1000 Mbps port) |
| Link/Activity/Speed (per Gigabit SFP port) |
| Link/Activity/Speed (per 10G SFP+ port) |
| Certifications |
| CE |
| FCC |
| C-Tick |
| VCCI |
| BSMI |
| CCC |
| Safety |
| cUL |
| CB |
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