. . 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 ºC (23 to 122 ºF) | .
. . Storage Temperature | .
. . -20 to 70ºC (-4 to 158 ºF) | .
. . 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 | .
. .