IMC Networks IMCV/T1/E1/J1/TP/Eiber/SM1310+ST. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -25 - 70 °C, Operating relative humidity range: 5 - 90 %. Certification: FCC Class A UL/cUL, CSA, CE. Package weight: 11 kg. Data link protocols: T1/J1 (1.544), E1 (2.048), Connector(s): RJ-45 & ST, SC, MT-RJ, Fiber type: 50/125 μm, 62.5/125 μm, 9/125 μm