10G x 40 DWDM Dual Fiber Bidirectional Transmission Solutions

1. In the whole scheme, the combination of OTU+DWDM+EDFA+ DCM is used.

2. In order to meet the 40-channel dual-fiber bidirectional transmission, the DWDM wavelength C21-C60 40 channel optical module is selected in this scheme.

100G Dual Fiber Bidirectional Data Center Transmission

1. In the whole scheme, the combination of OTU+SOA is used.

2. In order to meet the bidirectional transmission of inter-city data center interconnection, the transceiver of 1310nm wavelength band is selected in the scheme. The four channel 25G service wavelengths are combined into a 100G LR4 signal through the board of OUT. It is transmitted in a pair of optical cables to realize the large-capacity data center service transmission of a single fiber.