Thanks for your reply. And now i got an idea regarding this issue.
A call is in the CALL_INITIALIZATION state from the moment we try to
establish it until we receive a non 100 response.
A call is considered in progress once the remote party responds and you
receive the 200 OK response.
Hope this clears it.
This shiva from TamilNadu. I hava a doubt in the states after
sending INVITE request.
Can you please tell me what's the difference between the "CALL
INITIALIZATION" and "CALL IN PROGRESS" states (Can u say with the
responses like 100 TRYING & 180 RINGING) ?
Thanks & Regards
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