yealink t42g

  1. Cannot provision Yealink T42G on 3cx hosted platform.

    Hello, I am trying to setup a Yealink T42G on our 3cx hosted phone system, version 18.0, update 9 (build 20). It is running firmware 29.83.0.120. I have hard reset it mulitple times. I have tried reflashing it with the same version firmware using pumpKIN. Yet, the default password of admin...
    • djesse
    • Thread
    • 3cx 18 3cx hosted default password provisioning problem yealink t42g
    • Replies: 3
    • Forum: Phone System / PBX

  2. Unsupported Dsskey settings for Line Key 2 reset itself

    Hi All, I have two separate accounts/extensions configured on some of my Yearlink T42s phones. I have Dsskeys configured as Line 1 and Line 2 (see the first 3 pictures ). The problem that I'm having is every once in a while ( I have not been able to find the pattern) my Dsskey settings for...
    • dza
    • Thread
    • ddskeys extension ip phone yealink yealink t42g
    • Replies: 4
    • Forum: Other

  3. No Audio on external calls incoming and outbound

    Problem: External Calls will show up but there is no audio on either end (this happens for both inbound and outbound calls) Setup: Raspberry Pi 4 with 3CX v18 on it (just upgraded minutes ago but no differnce to v16) Switch connecting me to the FritzBox FritzBox 6591 Cable which serves as...

  4. Solved Yealink T42G register and unregister every 4 seconds

    Hello everyone I set up my 3CX PBX v.15.5 SP2 on a Debian 8. Firewall Checker and SIP-Trunk are configured. Now I got a problem with my Yealink T42G. Required Firmware is installed, SIP Account configured. The number of the extension and the name is shown on the display. Until now, everything...
    • datcom gmbh
    • Thread
    • registration registration status unregisted unregistered extension yealink yealink t42g
    • Replies: 3
    • Forum: Phone System / PBX
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