Third party VOIP providers
For my work, I have to use a Greek VOIP from the website www.omnivoice.eu. Their servers are: sip.omnivoice.eu, sip1.omnivoice.eu, sip2.omnivoice.eu, sip3.omnivoice.eu, sip4.omnivoice.eu, sip5.omnivoice.eu, sip6.omnivoice.eu When I tried to connect to them a few months when I was in the USA, I could not. Are you blicking third-party VOIP providers? Are these ports blocked? I have a Samsung A32 5 G which I got from T-Mobile when I signed up. Would it be possible to open these servers up either sip.omnivoice.eu or sip6.omnivoice.eu?