tp-link tl-sg1024 24-port gigabit switch greenproduct detailsa professional switch that is highly suited both for corporate pcs and servers, thanks to its 19 &, certified rackmount kit in the switch box).product description:all ports support plug-and-play and auto-negotiation - there is no need for cross-cables. the switch is also automatically detected and adjusts the connection speed, which can be up to 2000 mbps in full duplex mode. thanks to leds, you can always see the current status of the switch.parameters:connectors: 24x rj45communication speed: 10/100/1000mbps (max. 2000mbps)cable type. 5cache: 1.25mbsupported specificationieee802.3 10base-t, ieee802.3u 100base-txmaximum cable length 100 mled modes: turn on and monitor port activitymanagement: nofirewall: noreset: yes - magneticcompliance: fcc, cepower supply: 100-240v ~ 50-60hzoperating temperature: 0 c ~ 40 cdimensions: 440 x 180 x 44 mm