dss

  1. BLF/Sidecar expansion module on T43U

    Hi everyone. I've recently installed a V20 3CX system and have added a Yealink sidecar/BLF expansion module onto a Yealink T43U. I have never had to deal with one of these expansion devices before so I am not familiar with them at all. It is connected to the phone with the provided USB cable...
    • PBX_Programmer
    • Thread
    • blf dss expansion ksu programming sidecar t43u yealink
    • Replies: 5
    • Forum: Yealink

  2. Yealink Custom DSS Keys

    3cx Version 16.0.1078 Yealink t29 firmware version 46.83.0.130 Minor issue but i thought it was worth asking. Before updating to the latest version of 3cx we had 3 yealink exp20 connected to the device (3rd one with external power supply) First two expansion received blf provisioning through...

  3. DSS Key config dropping off - Yealink T23G's

    Hi All, Have been running 3CX for about a year now. No issues at all and almost all available functions being used. SBS, Windows Clients, MAC clients, Andriod clients, DECT handsets, conference bridge etc.. Console running on a Server 2012R2, Hosted at 3CX, approximately 40 clients in total, 20...
    • Kyle Jones
    • Thread
    • desk phone config dss dss keys dss troubleshooting lost config yealink
    • Replies: 4
    • Forum: Phone System / PBX
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