Dear friend!
Perform the following steps:
1. Check the fiber connections.

2. Configure the cross-connection from the E1 processing board to the line board at site 1.
If you want to create multiple trails at the same time, select multiple timeslots.


3. Configure the cross-connection from the E1 processing board to the line board at site 2.
The method is the same as that in step 2. If you want to create multiple trails at the same time, select multiple timeslots. Note that the higher-order timeslots and lower-order timeslots of the line boards at both ends must be the same. This is the key to the successful creation of E1 services.

4. Search for the trail.




This is the single-site configuration mode. In your last post, I showed you how the path method is configured:
End-to-end configuration method
Thank you!