Hi, I am getting a problem with Elastix calls. My installation only has VoIP, no PSTN or anything like that. Any outbound call I make gets cut off after 1000 seconds (16:40), which is really causing a problem. It happens when I make the call from a softphone or from an IP phone, changing codec doesn't help either. It doesn't happen when I make an internal call (from one extension to another), but only when I make calls through my outbound VoIP provider. Inbound calls (from the VoIP provider to my extensions) work fine. It's only outbound ones. Any ideas where the problem could be? Thanks.