Last time , Fiberwdm factory introduced the dual-fiber solution for optical network transmission .

However, not all regions can meet the condition of sufficient fiber. How do we transmit when we only have single one fiber .

In the case of single fiber, Fiberwdm factory can provide a RB filter for DWDM single fiber bidirectional transmission.

Using RB filter， we can multiplex different wavelengths onto the same fiber. In this way, single-fiber bidirectional transmission is realized.
However, there are still many situations encountered in the actual application process.

If you have some needs in DWDM  optical network transmission .

Share your situation with Fiberwdm factory and complete the optical transmission business together.