T-Mobile has deployed commercial Voice over 5G (VoNR, or Voice Over (5G) New Radio) service in limited areas of Portland, Oregon and Salt Lake City, Utah. The Un-carrier plans to expand VoNR to many more areas this year.  Now that Standalone 5G (5G SA) is beginning to carry voice traffic with the launch of VoNR, … Continue reading T-Mobile Launches Voice Over 5G NR using 5G SA Core Network