1) What is the behavior of the client having PAC file URL configured on their machine. Will the machine consult the file hosted on remote server (in our case WSA) every single time request is made, or will it cache it locally. 2) How frequent the use...

Hello,From our IP phone when we make an outgoing call to a mobile number, during this call when we try to call another mobile number and add it in the conference, we get an error saying " Cannot Complete the conference". The call to the 2nd mobile nu...