3cx sip registration

  1. LeeContracting

    Fanvil X5U saying Sip Register Failed

    I had set up a 3cx system for another company I support. It worked just fine. I'm trying to configure a new system and using a Fanvil X5U phone on a hosted StartUP. The company has less than 10 users that will need phones. When I have the phone started up it just goes to a screen where I...
    • LeeContracting
    • Thread
    • 3cx sip registration fanvil x5u
    • Replies: 13
    • Forum: SMB
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