Do you know which UEs supports the VoNR?
Also what are the vendors (i.e. Ericsson, Nokia, etc…) that are supporting VoNR?
In Ericsson already consider under MTR20 onwards, but not yet introduced in commercial NR release.
Might be Ericsson need some more time to provide solutions for commercial customer use.
Qualcomm baseband chipset 5G X60, newest one untl now support VoNR.
Huawei P40 & Huawei Mate 30