Enterasys Platinum DFE with 72 10/100/1000 ports via RJ45, PoE. Maximum data transfer rate: 1 Gbit/s, Bandwidth: 18 Gbit/s. Switch type: Managed. Weight: 4100 g. Safety: UL 60950, CSA 60950, EN 60950, EN 60825 & IEC 60950. Operating relative humidity range: 5 - 90 %, Operating temperature range (T-T): 5 - 40 °C, Storage temperature range (T-T): -30 - 73 °C