This section considers station A as an example to describe the configuration process of the 52TOM board.
The OptiX OSN 6800A and OptiX OSN 3800A do not support ODU1_ODU0 mode (OTU1->ODU1->ODU0) in non-cascading mode.
The client-side optical interfaces can be selected as required.
When the 52TOM board accesses OTU1 services on the client side, you first need to set the Service Mode of the 52TOM board to OTN mode.