D-Link 24-Port Rackmountable Gigabit Switch DGS-1024D

D-Link DGS-1024D 24-Port Rackmountable Gigabit Switch Key Features: Twenty-four (24) 10/100/1000 Mbps Ports Supports Energy Efficient Ethernet (EEE) for reduced energy consumption Fan less, rack-mountable metal housing, built-to-last. DIP Switches for control of key features QoS for prompt delivery of voice, video, and data traffic   D-link DGS-1024D 24 port switch specifications 1000BASE-T INTERFACE 24 AUTO MDI/MDIX Yes SWITCHING CAPACITY 48 Gbps MAX. PACKET FORWARDING RATE 35.71Mpps STORE & FORWARDING FORWADING Yes DIMENSION 280 × 180 × 44 mm WEIGHT 1.3kgs OPERATION TEMPERATURE 0 ~ 40  °C STORAGE TEMPERATURE – 10 ~ 70 °C OPERATION HUMIDITY 0% ~ 95% RH STORAGE HUMIDITY 0% ~ 95% RH OPERATING ALTITUDE 2000m MAXIMUM POWER CONSUMPTION 13.3W STANDBY POWER CONSUMPTION 4.4W MAXIMUM HEAT DISSIPATION 45.35 BTU/h MTBF 863,100 hours POWER INPUT AC：100 ~ 240 V PACKET BUFFER SIZE 512KBytes FAN Fanless COMPLY WITH ROHS 6 Yes ENERGY EFFICIENCY ETHERNET (EEE) Yes POWER SAVING BY LINK STATUS Yes POWER SAVING BY CABLE LENGTH Yes MAC ADDRESS TABLE SIZE 8,192 802.3X FLOW CONTROL Yes HEAD-OF-LINE (HOL) BLOCKING PREVENTION Yes JUMBO FRAME 10,000 Bytes SURGE/LIGHTNING PROTECTION (AC POWER INET) 1kV SURGE/LIGHTNING PROTECTION (ALL ETHERNET PORTS) 1kV AIR DISCHARGE 8kV CONTACT DISCHARGE 4kV