Viettel to add 2,400 base stations to fill 3,700 coverage holes The Vietnamese telecom giant will cooperate with vendors to supply smartphones under $65, feature phones under $25 Viettel estimates an increase of 10 million 4G users due to these solutions HANOI, Vietnam, Feb. 12, 2020...
from PR Newswire: https://ift.tt/37kfOV9
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