--- title: How to disable/enable the DND feature on my phone? description: This article shows you where to find the Do Not Disturb Feature in your VOIP phone and how to disable/enable it when the direct option is not working. --- [Skip to content](https://kb.greenlinknetworks.com/knowledge/dnd-feature-where-to-enable-disable#main-content) English Show submenu for translations ![2020 GL_Logo_Light.png\]](https://kb.greenlinknetworks.com/hs-fs/hubfs/2020%20GL%20Brand%20Related%20Assets/2020%20GL_Logo_Light.png?height=40&name=2020%20GL_Logo_Light.png) - [GreenLink Blog](https://blog.greenlinknetworks.com/allthingsgreenlinkvoip) - [GreenLink Page](https://greenlinknetworks.com/) Open main navigation Close main navigation - [GreenLink Blog](https://blog.greenlinknetworks.com/allthingsgreenlinkvoip) - [GreenLink Page](https://greenlinknetworks.com/) - English Show submenu for translations - [Go to www.greenlinknetworks.com/](https://www.greenlinknetworks.com/) [Go to www.greenlinknetworks.com/](https://www.greenlinknetworks.com/) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center](https://kb.greenlinknetworks.com/knowledge) 2. [How to?](https://kb.greenlinknetworks.com/knowledge/how-to) 3. [End-user Settings](https://kb.greenlinknetworks.com/knowledge/how-to#end-user-settings) # How to disable/enable the DND feature on my phone? ## This article shows you where to find the Do Not Disturb Feature in your Yealink VoIP phone and how to disable/enable it when the direct option is not working. The Do Not Disturb feature button (DND) can be found in all the Yealink phones offered by GreenLink. It will often be the third button from left to right at the bottom of the phone's screen as indicated in the images below for each phone model.  To enable or disable the DND feature push the DND button in your respective Yealink phone. In the event that the DND feature remains active or inactive after pressing the DND button on your VoIP phone, there is another way to enable/disable it from the phone's keyboard. - To activate/enable: Dial \*78 - To deactivate/disable: Dial \*79 ### Yealink  T87W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined.png?width=455&height=346&name=undefined.png)    ### Yealink T85W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-1.png?width=444&height=337&name=undefined-1.png)    ### Yealink T77U  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-2.png?width=449&height=342&name=undefined-2.png)  ### Yealink T74W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-3.png?width=457&height=347&name=undefined-3.png)  ### Yealink T73U  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-4.png?width=447&height=339&name=undefined-4.png)    ### Yealink T57W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-33-49-0725-PM.png?width=670&height=370&name=undefined-Jun-03-2026-06-33-49-0725-PM.png)    ### Yealink T54W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-34-17-5897-PM.png?width=670&height=335&name=undefined-Jun-03-2026-06-34-17-5897-PM.png)    ### Yealink T53W  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-34-59-8881-PM.png?width=670&height=335&name=undefined-Jun-03-2026-06-34-59-8881-PM.png)  ### Yealink T48U  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-35-39-0671-PM.png?width=427&height=294&name=undefined-Jun-03-2026-06-35-39-0671-PM.png)  ### Yealink T46U  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-36-04-8028-PM.png?width=440&height=351&name=undefined-Jun-03-2026-06-36-04-8028-PM.png)  ### Yealink T43U  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-37-36-1146-PM.png?width=409&height=325&name=undefined-Jun-03-2026-06-37-36-1146-PM.png)  ### Yealink T34W![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-38-24-0112-PM.png?width=381&height=365&name=undefined-Jun-03-2026-06-38-24-0112-PM.png)  ### Yealink T33G  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-39-01-7311-PM.png?width=363&height=274&name=undefined-Jun-03-2026-06-39-01-7311-PM.png)  ### Yealink T31G  ![](https://kb.greenlinknetworks.com/hs-fs/hubfs/undefined-Jun-03-2026-06-39-30-5270-PM.png?width=473&height=325&name=undefined-Jun-03-2026-06-39-30-5270-PM.png)  If you need additional assistance, our support team is always available at **help@greenlinknetworks.com** or by calling **(888) 972-8802, Option 1**.   - 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