Recent content by invia1

  1. invia1

    Incoming calls are disconnected in 1-2 minutes

    Hello everyone, I want to give some info about my 3cx system. We have 3cx v15.5 on windows 10 and Dinstar dag-1000 fxo gateway device and we have static ip address. We also have 3 branch office and they have a Fanvil X3S model phone. Our service provider brought 5 phone lines via fiber optics...