A490 – PT809 Optical transceiver Description Description Singlemode, BiDi, 80km, 1310nm TX, 1550nm RX, 100Mbit/s Related products ABB 4.1 800xA Networks (3BSE081392/G)3BSE080239R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080223R1 Read more ABB 4.1 800xA Networks (3BSE081392/G)3BSE080240R1 Read more