I need help in the below scenario,
Lets say, if user1 initiates a group call with user2 and user3.
user2 answers the call and call will be ongoing with user1
user3 unanswered. but later on user3 wants to join the call. How can we check if the session of a call is still available or not so I could achieve the functionality of join call like in Skype.
Thank & Regards,
Sai Ganesh Tanneru