sip register fail

  1. Solved v18 M400 + M65 SIP Registration Error

    Hi everyone, I am facing a problem with extensions wanting to use snom M65 handsets on M400 base, on a local windows server installation of a v18.9 3CX. The base is provisioned but shows up as red under Trunks in the new UI. The handsets are connected to the M400 base but I am getting SIP...

  2. FanvilV62 Phones

    There are 4 fanvi62 phones. The phones were configured a couple of weeks ago and were working fine. Once we brought the phones to the client location to configure there, the phones stopped working after 24 hours. Now we can only make 1 phone work at a remote location since we brought it back to...

  3. 481: Call/Transaction does not exist

    Hi, Got a few phones that are saying no service, phones are STUN and relevant firewall and NAT rules are in place. Did a quick Wireshark, and it is saying this: Please can somebody offer some assistance? previously we had to reboot the router to get it working again, but obviously we cannot...

  4. SIP Registration from Paxton Net door phone or generic reg

    Hi Guys, I recently installed a Paxton Doorphone which has sip capability. I have an onsite SBC and a cloud-hosted 3cx system. I have configured an extension in 3cx for the door phone, but I cannot get the door phone to register... I have tried a few different settings but was wondering if...
    • Scott Goodwin
    • Thread
    • 3cx 3cx paxton net 2 entry sip register fail
    • Replies: 0
    • Forum: Windows
  5. frog

    fanvil x4g working then sip register fail

    a new install of 3cx latest using fanvil x4g phones. All phones are setup as hotdesk. a number of them which were working have started to display SIP REGISTER FAIL. Although I can connect to them via the web interface they do not let me log using the hotdesk web ui password. The only way to...
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