Cisco GLC-2BX-U Compatible 1000Base 2 Channels BX BIDI CSFP TX1310nm/RX1490nm 10km LC SMF DDM Transceiver Module
Cisco GLC-2BX-U Compatible 2-Channel 1000BASE-BX SFP up to 10km throughput over SMF using 1310nm-TX/1490nm-RX wave lengths via Duplex LC connector.
