印孚瑟斯（Infosys）：2019数字雷达报告：电信业数字化转型的障碍和加速器（英文版）

The modern telecommunications industry has been at the forefront of technological innovation, from the earliest telephone lines to the latest 5G wireless networks. As phones evolve into indispensable entertainment, commerce and productivity devices, the industry has built systems that transmit data at a previously unimaginable scale.Now, telecom companies are finding that their old utility-style business models are under assault from digital content companies and changing consumer demands.