blf not working

  1. Users unable to make changes to BLF

    I have a few customers that are trying to update their BLF's. The trouble is when they make a change in the web client or the PWA app changes are not published to the server. They make a change and close the screen but when they re-enter the BLF screen the change is gone and I see no change...

  2. BLF not working anymore D375/D385 w. 3cx 18.0 U5 B418

    After years of operation without problems, the BLF on the Snom phones connected does not work anymore. The phones successfully subscribe to receive updates but 3CX does not provide any status updates. Calls are working fine. Below an example of a successful subscription: Sent to...
    • phoyer
    • Thread
    • blf not working snom
    • Replies: 7
    • Forum: Snom

  3. BLF Greyed - STUN over 4G Mobile Broadband router

    Hi Everyone We have this very weird problem and hope someone who has faced something similar can provide a solution. We have 12 Users/Handsets on Yealink T54W across 3 sites. All configured on STUN and have been working perfectly, over NBN broadband. One of the sites Which had 2 Handsets has...
    • Infratech_Michael
    • Thread
    • 4g broadband blf greyed out blf not working grandstream 2615 yealink t54w
    • Replies: 1
    • Forum: Other
  4. iw-lance

    Cisco 8841-3PCC BLF Issue

    Preface: I understand that this phone is not supported by 3CX, however for personal use it has been fantastic. I have gotten basic and advanced calling features working without a single issue/reliability breakdown so far. However, I am having one small issue. When configuring BLF, everything...
    • iw-lance
    • Thread
    • blf not working busy lamp fields cisco cisco 8841 unsupported sip phones
    • Replies: 4
    • Forum: Other

  5. Phone will not update BLF and Name

    Hi, I just recently installed some Favil X4U, provisioned using Direct SIP - STUN Remote. However, the Extension name and BLF will only update if I reset the phone and do the provisioning again. Once they are provisioned, rebooting the phone or autoprovision now from the phone web GUI will not...
    • Lee Ngo
    • Thread
    • blf not working extension name fanvil x4u
    • Replies: 16
    • Forum: Other

  6. Fanvil X3S - Auto BLF provisioning not working

    Hello, I am trying to setup a phone system using 3CX (on a dedicated windows machine) and Fanvil X3S Phones, which, although configured exactly like described at 3CX’s website, do not receive the BLF configuration from 3CX, making admins have to go to the “Phone UI” to set them up. Is this a...
    • GabrielTK
    • Thread
    • blf blf not working fanvil fanvil x3s fanvil x3sp provisining issues
    • Replies: 10
    • Forum: Phone System / PBX

  7. SNOM D375 BLF not updating

    Hello, I am new to 3cx and have got almost everything working fine, apart from the BLD LEF on our snom phones. Setup: We have our 3cx sitting in our DMZ with all the firewalls configured to allow traffic. We have two types of phone a legacy Aastra 6739i and a newer Snom D375 (for testing)...
  8. twindscheif

    yealink T46x DIRECT STUN TLS + SRTP no BLF

    Hi there, i tried to configure a yealink T46S without using SBC to connect to 3CX securely via DIRECT provisioning. I customized the template to use Port tcp/5061 and SRTP in compulsory-mode. This works fine. I also noticed that i need to configure the outbound proxy pointing to the 3cx...
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