Thiết bị wireless Dlink DBA‑2820P
Model | DBA‑2820P |
General | |
Interfaces | • 1 x 10/100/1000 Mbps Ethernet PoE port • 1 x 10/100/1000 Mbps Ethernet port • 1 x 10/100/1000 Mbps serial console port • IEEE 802.11a/b/g/n/ac Wave 2 wireless |
Standards | • IEEE 802.11a/b/n/g/ac Wave 2 • IEEE 802.3az Energy-Efficient Ethernet (EEE) • IEEE 802.3at Power over Ethernet (PoE) • IEEE 802.3i/u/ab • IEEE 802.3x Flow Control |
LEDs | • 2.4 GHz, 5 GHz, LAN 1, LAN 2, Power/Cloud |
Antenna | • Internal omnidirectional antennas • 2.4 GHz: 3 dBi • 5 GHz: 4 dBi |
Maximum Output Power | • 2.4 GHz: 26 dBm • 5 GHz: 26 dBm |
Data Signal Rate | • 2.4 GHz: Up to 800 Mbps • 5 GHz: Up to 1733 Mbps |
Functionality | |
Security | • WPA3-Personal/Enterprise • WPA2-Personal/Enterprise • WPA-Personal/Enterprise • MAC address filtering • SSID isolation • Guest isolation • Captive portal • Station isolation |
Maximum SSIDs | • Supports up to 16 SSIDs per device • Up to 8 SSIDs per wireless band |
Physical | |
Dimensions | • 224.5 x 223.85 x 50 mm (8.83 x 8.81 x 1.97 in) |
Weight | • Without mount: 810 g (1.79 lbs) |
Power Input | • IEEE 802.3at Power over Ethernet (PoE) • Power adapter: 100 to 240 V AC, 50/60 Hz |
Power Consumption | • PoE: 21.65 W • Power adapter: 19.2 W |
Temperature | • Operating: 0 to 40 °C (32 to 104 °F) • Storage: -20 to 65 °C (-4 to 149 °F) |
Humidity | • Operating: 10% to 90% non-condensing • Storage: 5% to 95% non-condensing |
Mean Time Between Failure (MTBF) | • 454,000 hours |
Mounting Options | • Ceiling mount • Wall mount • Desktop (horizontal) |
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