I must understand the process in which the Ericsson BSS sets up the Abis link. I understand it sends some training sequence and maps the timeslots:
1. what are the details of the process?
2. When will the BSS decide a timeslot can’t be used?
3. Is there any way to monitor this process?
When the Abis link is operational, what would cause it to fail except for physical problems on the E1?
Is there a way to get delay statistics for the Abis link?
Is there any parameter that will add to the overall delay?