live_energy
2020-10-01, 04:02 AM
In non-standalone (NSA) networking, voice services are established directly on an LTE network using the voice over LTE (VoLTE) solution.
In standalone (SA) networking, voice services fall back from an NR network to an LTE network using the evolved packet
system (EPS) fallback solution,
https://mega.nz/file/1MEi0DQJ#o6cnayyMW8yFoWci1a5pxkuFrWuTFHgy9RDI8nJ9Xs4
In standalone (SA) networking, voice services fall back from an NR network to an LTE network using the evolved packet
system (EPS) fallback solution,
https://mega.nz/file/1MEi0DQJ#o6cnayyMW8yFoWci1a5pxkuFrWuTFHgy9RDI8nJ9Xs4