I am trying to setup paging group for emergency announcements using Asterisk-Freepbx.
Here user extension device is andriod/ios application running on mobile/laptop/desktop PC.
During emergency announcement to the page group offline users will not get the announcements as andriod/ios appication running in back ground or sleep results user extension device offline.
How to make announcement at user even that user is in offline due to above reasons?
I searched in multiple wiki links and find couple of ways
- push kit notification to the offline user before announcement dial on.
- Audio live streaming using icecast.
I didn’t completely understand those scenarios.
Could you please help me out to play the emergency announcement without delay or moderate delay at the user even he is in offline?