A490 – PT809 Optical transceiver Description Description Singlemode, BiDi, 80km, 1310nm TX, 1550nm RX, 100Mbit/s Related products ABB 4.1 800xA Networks (3BSE081392/G)3BSE080224R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080227R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080217R1 Read more