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Only embedded systems? At least in Italy, ISPs have enabled VoLTE (voice over LTE) just a couple of years ago and I don't know how well-supported it is by phone
by rnhmjoj 2y ago
Only embedded systems? At least in Italy, ISPs have enabled VoLTE (voice over LTE) just a couple of years ago and I don't know how well-supported it is by phones. I wouldn't be surprised if the vast majority of calls still happens over GSM (3G networks have been dismantled already, here).
- iforgotpassword 2y agoI'm in Germany, my phone most of the time has the volte icon in the status bar, but whenever I start/receive a call and it actually starts out in that mode it usually falls back to GSM after a minute or so. Doesn't seem very stable.