Hmm… @Tech_Playon. I understand that VoWiFi should work even if LTE coverage is not there (infact, no 3GPP coverage at all - no 2G, no 3G, no 4G network).
The WiFi can belong to any other backhaul, not relevant to the VoLTE operator at all.
Hmm… @Tech_Playon. I understand that VoWiFi should work even if LTE coverage is not there (infact, no 3GPP coverage at all - no 2G, no 3G, no 4G network).
The WiFi can belong to any other backhaul, not relevant to the VoLTE operator at all.