TNF1LDX is a 2-port 10 Gbit/s wavelength conversion board applied to Huawei 1800 I&II Compact, 1800 II Enhanced, OSN 1800V. The LDX board consists of the client-side optical module, WDM-side optical module, service processing module, clock module, 1588v2 module, communication module, and power supply module. TNF1LDX 2-port 10 Gbit/s wavelength conversion board Applied to Huawei 1800 I&II Compact, 1800 II Enhanced, OSN 1800V Supports intra-board 1+1 protection, client 1+1 protection Supports ODUk SNCP (k = 2) Supports ALS Supports communication over ESCs