IMC-21GA-SX-SC: Industrial 10/100/1000BaseT(X) to 100/1000Base SC media converter, 0.5 km, -10 to 60°C operating temperature
UPort 1250I-G2:2-port RS-232/422/485 USB-to-serial converter with 2 kV isolation protection, 0 to 60°C operating temperature