outgoing error

  1. Big problems with out.-calls after switching from 3CX12.5 (windows server) to 3CX15.5 (linux server)

    Hello, we've upgraded from 3CX Phone System 12.5 Professional to current 15.5 Professional, but we're experiencing big problems that we're not able to solve (trying since monday). Main problem (affects outbound/outgoing calls): Often when a user tries to call an external phone number (one of...
  2. Jonas Gazoli

    Bug after updating to V15 Up. 5 - Outgoing call not working

    Dear all, It seems a critical protocol bug for me. I had installed V15 - Update 4 for Linux just before the Update 5 has been released. I registered the SIP Trunk, all incoming and outgoing calls worked fine. The Update 5 was released and then I updated my PBX. Simply the outgoing call...