How Mobile Clients Ring

In this page we'll describe the two scenarios that describe how the Mobile Clients have calls routed to them. It's different if the app is backgrounded (or screen saver is on) or if the app is in the foreground.

Foreground Ringing

This is the simplest scenario.

Background Ringing

Now the much more complex scenario of 'waking up' a mobile app and getting it to ring.