LifeTech Viettel runs trialing 5G services on Nguyen Hue pedestrian street by Dung Duong December 16, 2020 December 16, 2020 Military-run Viettel has begun commercially trialing 5G services on Nguyen Hue pedestrian street, a popular … FacebookTwitterPinterestLinkedinTumblrRedditWhatsappTelegramEmail
