Standards IEEE802.3 10Base-T,IEEE802.3u 100Base-TX,IEEE802.3ab 1000BASE-T IEEE802.3af POE Ports 24*10/100M/1000M Auto-Negotiation RJ45 Ports Network Media(Cable) 10Base-T: UTP category 3, 4, 5 cable (max. 100m) EIA/TIA-568 100Ω STP (max. 100m) 100Base-Tx: UTP category 5, 5e cable (max. 100m) EIA/TIA-568 100Ω STP (max. 100m) 1000Base-T: UTP category 5, 5e cable (max. 100m) EIA/TIA-568 100Ω STP (max. 100m) LED indicators Power, Link/Act,1000Mbps Transmits Method Store-and-Forward MAC Address table 8K Frame Filtering and Forward Rate 10Mbps: 14880pps, 100Mbps: 148800pps, 1000Mbps: 1488000pps Power Supply Output 100-240V/AC,50/60Hz Dimensions 280*180*44mm Environment Operating Temperature: 0~40°C Storage Temperature: -40~70°C Operating Humidity: 10%~90% non-condensing, Storage humidity: 5%~90% non-condensing.