black list

  1. CID Blacklist

    Hi 3CX, Is there a supported way in 3CX V20 to prevent users from making outbound calls to specific telephone numbers? We already use the CID Blacklist, which works well for preventing blacklisted numbers from calling into the system. However, we also need those same numbers — or a separate...

  2. STARTUP BLACKLIST

    We are very excited about StartUp and already including it in our business plan! We are struggling when the IP is blacklisted as waiting for 24hr may cause issues for the end user. I was wondering if you can add an alert before the user is blocked. A warning on the login screen like "You only...

  3. Solved Whitelist doesn't prevent our IP from being blacklisted

    We have a serious problem, our own office IPs are sometimes blacklisted, even if they are in the whitelist. We have checked several times that we entered them in the right way, and we do ("allow", and the IP address, it's not complicated anyway :). They simply switch to "blacklisted" sometimes...

  4. Phones blacklisted by auth failures unable to reconnect

    Hopefully someone else has experienced this problem before and can shed some light on it. The first time it happened I thought it was an old phone that died, but it subsequently happened with a brand new phone of a different make. After upgrading from V14 to V15.5 I noticed on the phones page...
    • tc1
    • Thread
    • black list fanvil x3s firmware update no dhcp response snom 720
    • Replies: 6
    • Forum: Phone System / PBX
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