I just had Unity connection within the cucmbe 7 server up and running this morning. I realize that whenever I call in, it takes around 20 sec (19sec to be exact as displayed on the phone) before the prompt was being played. Second attempt is immediately but after hang up. After a long interval, I initiate a call in again, it's having the same problem.
I rebooted the whole server (the server going live tomorrow evening), reset the port integration but I'm still getting the same result.
Anyone faced similar problem before?