(ĐN)- On June 24, Viettel organized a ceremony to welcome its 20,000,000th customer in Ha Noi. According to Viettel Telecom Director Tong Viet Trung, in the past few years the Viettel has made non-stop efforts to improve its service quality, satisfy subscribers’ needs.
(ĐN)- On June 24, Viettel organized a ceremony to welcome its 20,000,000th customer in Ha Noi. According to Viettel Telecom Director Tong Viet Trung, in the past few years the Viettel has made non-stop efforts to improve its service quality, satisfy subscribers’ needs. Until the end of 2008, Viettel will have 16,000 base transmission stations capable of accommodating 50 million subscribers
After nearly four years of operation, Viettel has become
Reported by P.V

