6COM offers 1G BIDI modules that support long-distance transmission ranging from 3 to 120 kilometers. BIDI modules enable bidirectional transmission of information over a single fiber, saving optical fiber resources. They are suitable for applications in fiber resource-constrained environments such as campus networks and enterprise LANs. Our 1G BIDI modules have undergone compatibility certification with over 200 switch brands, ensuring the provision of high-performance and highly reliable network solutions for you.