IMC Networks DS3/E3/STS. Data transfer rate (max): 51.840 Mbit/s. Connectivity technology: Wired. Weight: 110 g. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 5 - 95 %. Certification: FCC Class A, UL/CuL, CE