CWDM Dual Fiber is an optical network strategy that can support the increasing bandwidth needs without being complex to set up. It allows to transmission of two or more data signals simultaneously at varying wavelengths of light on a pair of optical fibers. One of the fibers is used in transmission and the other one in reception, making the communication stable and efficient.

Read More: https://arkoptics.blogspot.com..../2026/01/why-cwdm-du