audio on external calls

  1. MartijnDoeland

    iOS and Android no Audio

    Suddenly our Android & iOS clients are experiencing problems with audo. The audio from the caller doesn't always come thru anymore. If I place the call then I have a dialtone but as soon as the Callee picks up there's no audio. Windows 10 softphone client on same netwerk has no problem. Tested...
  2. 3cx client audio options settings V15

    Hi I´m searching for a solution on a problem we have in my company. I´m running around 250 extensions, 99% softphone clients using Jabra Pro 930. Our system is not old, about 4 months old. It has been running smooth but during Microsoft system update from 1607 to 1703 all audio settings went...
  3. Issues after upgrading from V14 to V15

    The install itself went smoothly. I am now suffering the following issues - - Three times since the upgrade (1 week ago), all hard phones have lost audio when receiving/sending an external call. The fix is to restart services or run firewall check (which restarts services) Firewall checker...