Intel.

T-Mobile, Ericsson Make 5G Call on 600 MHz

T-Mobile - 5G

U.S. carrier T-Mobile has made a successful 5G data call and video call on 600 MHz both on a live commercial network in partnership with Ericsson and Intel. T-Mobile also accomplished a tri-band 5G video call with three users on different spectrum bands – 600 MHz, 28 GHz and 39 GHz.