Which parameter decides that VoLTE or small packet should come from LTE Core towards LTE eNB in NSA 3x?

Hello Experts.

Which parameter decides that VoLTE or small packet should come from LTE Core towards LTE eNB in NSA 3x?

In DL or UL?
For Huawei or which vendor?

In DL, Huawei.

But VoLTE packets always go over eNodeB, NSA cannot handle VoLTE traffic.

Yes, so you mean NSA based VoLTE switch if ON will handle that?

And what about DL or UL packets?
I think there is switch to be ON at NSA.

There are lots of parameters in Huawei, just open HEDEX with NSA networking based on EPC.
Can’t mention all of them. :slight_smile: