SP3S boards receive and transmit E1/T1 services on RTN equipment hat transmit E1/T1 services in native mode. We can configure SDH service using this board.
The service can be configured as a edge to edge style, and get managed as a SDH trail. As the SP3S is a E1/T1 service board, you can configure VC-12 SDH trails with U2000. The function entrance is : Services > SDH Trail > Create SDH Trail.
After you select the service level, the source and sink port, the U2000 can calculate the route of the trail and apply it to equipment.

