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| 21 | Operator voice revenue predicted to almost half by 2024 (簡訳:オペレーターの音声収入は2024年までにほぼ半分に予測) | --- | |
| Total Telecom | news | RSS Feed | 2020-01-08 02:00 | ????0? | |
| According to a new study by Juniper Research, operator voice revenue is predicted to drop by a worrying 45% by 2024. In 2019, telcos’ voice revenue was measured at $381 billion, but this new study suggests that this sum could fall to just $208 billion in the next five years…read more on TotalTele.com » -- ???????? | |||
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