Description The Cisco GLC-BX-20D compatible 1000BASE-D20-53 SFP module delivers robust 1Gb/s performance over a 20km reach via single-strand single-mode fiber (SMF). Featuring TX-1550nm/RX-1310nm BiDi technology and a Simplex LC connector, it includes full DOM support for professional diagnostics. This transceiver provides a fiber-saving and high-performance solution for Cisco networking interconnections.
