I have just migrated our system from Trixbox to Elastix. So far so good apart from one of the issues we had on Trixbox has followed over. When our Receptionist answers an incoming call from outside she sometimes hears the main IVR that the outside call might hear. This does not happen every time, and I think when it does the person on the outside call can hear the Receptionist but the Receptionist cannot hear them, only brief hold music then the IVR. I think I have a similar problem as described here However unlike that thread I AM using linksys SPA devices connecting to analog phone lines. We will be scrapping this in the next 2 months, but until then I need to try fix this issue as it seems to have gotten slightly worse on the Elastix install. I am currently waiting for the problem to occur again so I can paste the log here. As it happens at random it is hard to track down in the logs.