Cisco GLC-BX80-DA-I Compatible 1000Base BX BIDI SFP TX1550nm/RX1490nm 80km LC SMF DDM Transceiver Module
Cisco GLC-BX80-DA-I Compatible 1000BASE-BX-D BiDi SFP mini-GBIC up to 80km throughput over SMF using 1550nm-TX/1490nm-RX wave lengths via LC simplex connector.


