Juniper EX-SFP-1GE-T. Interface type: SFP, Data transfer rate (max): 1000 Mbit/s, SFP transceiver type: TX. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -40 - 85 °C, Operating relative humidity range: 10 - 80 %. Certification: MSA