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infocus
2008 Mar 07
1
Call flows of conference
...ystem and i have registered
two Aastra hardphones and one SJPhone(softphone) with that. Then i tested
the following scenario
A(Aastra) called B(Aastra)
B answered the call
I pressed conference button on the A ( A put B on hold)
A called C(SJPhone) (It send an invite with isfocus )
C answered the call
I pressed conference button on the A again
A B and C came in conference mode.
Then when I hangup the phone A , call between the B and C is also
disconnected.
Any one could you explain me this scenario with the sip message sequence?
What is the message sequence o...