The client 1+1 protection is configured with one working wavelength and one protection wavelength that are transmitted in two different routings to protect the OTU board and OCh fiber. The client 1+1 protection protects the OTU board and OCh fibers by using the dual fed and selective receiving function of the OLP board.
The client 1+1 protection is the linear 1+1 protection that is defined in ITU-T G.808.1.
The client 1+1 protection is configured with one working wavelength and one protection wavelength that are transmitted in two different routings to protect the OTU board and OCh fiber. The client 1+1 protection protects the OTU board and OCh fibers by using the dual fed and selective receiving function of the OLP board.