1000Base-BX WDM Bi-Directional SFP Module TP-LINK TL-SM321A-2

– Adopts the latest standard 1000Base-BX

– Up to 2 km transmission distance in 9/125 μm SMF (Single-Mode Fiber)

– Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)

– Supports Digital Diagnostic Monitoring (DDM)