#ProjectFi currently #testing #VoLTE calling for ‘subset’ of subscribers https://t.co/SNyIA4IaOK #Network #tech #Techie #Cellular #Data pic.twitter.com/i2eTCmdfNo— ESIST (@Esist_Me) 20 February 2017
#ProjectFi currently #testing #VoLTE calling for ‘subset’ of subscribers https://t.co/SNyIA4IaOK #Network #tech #Techie #Cellular #Data pic.twitter.com/i2eTCmdfNo