D-Link DGS-1520-28MP Product Manual 1 - Page 36

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide Power Consumption (Standby) MTBF Security Lock Physical Specifications 240 VAC PoE On 858.9 Watts with RPS 455.6 Watts without RPS PoE Off 65.8 Watts DGS-1520-28 100 VAC - 20.9 Watts 240 VAC - 21.5 Watts DGS-1520-28MP 100 VAC - 37.2 Watts 240 VAC - 37.3 Watts DGS-1520-52 100 VAC - 25.5 Watts 240 VAC - 26.8 Watts DGS-1520-52MP 100 VAC - 39.8 Watts 240 VAC - 40.7 Watts DGS-1520-28 468251.5 Hours (with AC power) DGS-1520-28MP 333945.6 Hours (with AC power) DGS-1520-52 364887.5 Hours (with AC power) DGS-1520-52MP 328173.6 Hours (with AC power) Provides a Kensington-compatible security lock, on the rear panel of the Switch, to be able to connect to a secure immovable device. Insert the lock into the notch and turn the key to secure the lock. The lock-and-cable apparatus should be purchased separately Feature Temperature Humidity Altitude Environment Specifications Description Operating: -5°C to 50°C (23°F to 122°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: 10 % to 95 % RH (non-condensing) Storage: 5 % to 95 % RH (non-condensing) 0 to 2000 meters (6562 feet) above sea level Feature Switching Capacity MAC Address Table Transmission Method Packet Buffer Packet Forwarding Rate (Maximum) Performance Specification Description DGS-1520-28 128 Gbps DGS-1520-28MP 140 Gbps DGS-1520-52 176 Gbps DGS-1520-52MP 188 Gbps Up to 16K entries (512 static MAC addresses) Store and forward DGS-1520-28 2 MB DGS-1520-28MP 2 MB DGS-1520-52 2 MB (x2) DGS-1520-52MP 2 MB (x2) DGS-1520-28 95.24 Mpps DGS-1520-28MP 104.16 Mpps 31