RACH Setup SR is good but contention based RACH Setup SR is poor

RAN
, ,
1

Hello Experts.

In our network we observed that RACH Setup SR is good but contention based RACH Setup SR is poor.

What would be the reason?

2

It’s normal behaviour.

What CBRA success rate?

3

In some cells it is less than 60%.

4

I think its planning related concern.

But this is normal.