I've tried sending faxes over VOIP connections before via my home landline (which is now digital) and it's really hit or miss. From my understanding that's because the call audio is compressed to too low of a bitrate. I was wondering if there's any cellular network out there with good enough call quality to potentially be used to send faxes over?
All the articles I could find about the topic are from the early 2000's with comparisons between 2G CDMA and GSM networks with most people agreeing that CDMA call quality was the best because it's analog. But fast forward to 2019 where CDMA networks are almost all dead... Is that still the case where CDMA has the best call quality for faxing even when compared to modern GSM or even VoLTE calls?
All the articles I could find about the topic are from the early 2000's with comparisons between 2G CDMA and GSM networks with most people agreeing that CDMA call quality was the best because it's analog. But fast forward to 2019 where CDMA networks are almost all dead... Is that still the case where CDMA has the best call quality for faxing even when compared to modern GSM or even VoLTE calls?