SFP MODULES (1.25G SFP BIDI TX 1310nm/RX 1550nm LC DDM 20km)

Good quality 1.25Gbps BiDi SFP Transceiver Module (SMF, 1310nm-TX/1490nm-RX, 20km, LC, DDM)

is a hot-pluggable SFP bi-directional (BiDi) transceiver module specifically for duplex optical data communications such as 1000BASE-BX Gigabit Ethernet per IEEE802.3z and 1G Fiber Channel application. This 1G BiDi SFP module provides 20km transmission distance over a single strand of single-mode fiber. Compared with commonly used dual fiber SFP transceiver modules, this BiDi SFP transceiver allows end users to reduce the total cost on fiber cabling infrastructure by requiring half of the fiber cables, providing increased transmission capacity very convenient without installing new fibers.