In the era of the fourth industrial revolution, the need for reliable and mobile communications is growing at a rapid pace. The coronavirus pandemic is only fueling business interest in new ways to communicate with both customers and corporate services. Virtual telephony is becoming one of the fastest growing methods of affordable communication. So, according to Report Linker, if in 2020 the global cloud telephony market was estimated at $ 29 billion, in 2021 it should exceed $ 34 billion, and in five years - in 2026 - at least double and reach $ 70 billion. topic to talk about voicemail message generator. Tips, tricks, warnings, and more.