Carriers were feeling the heat in 2015 as new business models and new competition tried to eat their lunch with services based on Wi-Fi. Reeling from the sudden introduction of Wi-Fi calling, which overnight became a “must-have” solution, every operator found themselves scrambling for ways to roll out this capability fast.
It turns out doing so isn’t so easy. Can you imagine the cacophony from boardrooms demanding timelines for Wi-Fi calling capability? The industry has never seen a “must-have” adoption like this before.
