search for: 2xhfc

Hi, I have a strange problem on some isdn modem channels. (* 1.0.9 / chan_modem / 2xHFC-S cards). Everything works fine but when the 2nd (and 3rd etc..) call comes in and * answers and there is about a 1/2 second of sound from the previous call (ivr) before the sound from the new call is heard. It just sounds bad and is quite annoying. I am assuming this is sound that is still i...