A540 – PT831 Optical transceiver Description Description Multimode, LC-connector, 550m, 850nm, SX, 1000Mbit/s Related products ABB 4.1 800xA Networks (3BSE081392/G)3BSE080214R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080240R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080217R1 Read more