Hello, We use 3CX Gateway for skype for interconnection skype to our PBX. PBX v11 is installed on Windows Server 2008. On our PBX I had a Skype client installed V.5.3. At some point 3CX Gateway stopped working. It turned out that the problem is with logging on skype account on this version. I installed the latest client version 6.22. A problem with connection of Skype. When I try to connect to the PBX, session on the client call from the outside to the PBX hangs up, and the sesion on PBX is still active. I installed an older version of the client skype v 6.14. When I try to connect to the PBX, session on the client call from the outside to the PBX hangs up, the PBX session disconnects. Client Skype, 3CX Gateway for skype, 3CX Phonesystem are properly configured. Maybe someone had a similar problem, please Info.