9 | Asia`s middle class is a key source of revenue for carriers today (簡訳:アジアの中産階級は今日の通信事業者にとって重要な収入源です) | --- | |
Total Telecom | news | RSS Feed | 2018-09-11 23:30 | ????0? | |
With traditional voice based revenues being rapidly eroded by advances in VoIP technology, carriers are having to realign their service offerings and their customer make up, in order to remain profitable. Speaking at the Carriers World event in London on Tuesday…read more on TotalTele.com » -- ???????? | |||
????????????????????????????? ??????????????????????? |
????????????