I am having the issue with multiple answers of the same call.
for example we have two agents A and B and the single call from the customer say Tom come and goes to A and B and both A and B talk.so we want to avoid this issue and want only A or B need to attend the call not the both.
for the incoming calls from IAX. I have the following settings
s, 1, Dial(sip/A&sip/B)
The sip settings contains