sip evolved voice

  1. Solved Vodafone UK Predefined SIP Trunk 'Vodafone SIP Strategic' not working

    Hello, Unless I am doing something incredible wrong - which I hope not - the predefined SIP Trunk for 'Vodafone SIP Strategic' is not working. I've redone firewall rules several times, change IPs, unlinked my FQDN and rebuilt my 3CX Debian VM 4 times now. I've also tried v16 and v18 and...