A540 – PT831 Optical transceiver Description Description Multimode, LC-connector, 550m, 850nm, SX, 1000Mbit/s Related products ABB 4.1 800xA Networks (3BSE081392/G)3BSE080237R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080211R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080234R1 Read more