Call Features149l Enable or disable the DND feature. If disabled, the users have no permission to configure DND on their phone.l Define the return code and the reason of the SIP response message for a rejected incoming call when DND is activ-ated. The caller’s phone screen displays the received return code.The following table lists the parameters you can use to configure the DND settings.Parameter features.dnd.allow .cfgDescription It enables or disables the DND feature.PermittedValues0-Disabled, DND cannot be activated and users are not allowed to configure DND on the phone.1-EnabledDefault 1Parameter features.dnd_refuse_code .cfgDescriptionIt configures a return code and reason of SIP response messages when rejecting an incoming call by DND.A specific reason is displayed on the caller’s phone screen.Note: For Yealink IP phones, it works only if “features.dnd.allow” is set to 1 (Enabled).PermittedValues404-Not Found480-Temporarily Unavailable486-Busy Here, the caller’s phone screen will display the reason “Busy Here” when the callee enablesDND feature.603-DeclineDefault 480Web UI Features->General Information->Return Code When DNDDND Feature ConfigurationYealink IP phones support DND on code and off code to activate and deactivate server-side DND feature. They mayvary on different servers.TopicDND ConfigurationDND ConfigurationThe following table lists the parameters you can use to configure DND.Parameter account.X.dnd.enable[1] .cfgDescriptionIt triggers the DND feature to on or off.Note: It works only if “features.dnd.allow” is set to 1 (Enabled).Permitted Values0-Off1-On, the IP phone will reject incoming calls on account X.Default 0Web UI Features->Forward& DND->DND->AccountX->DND StatusHandset UI OK->Call Features->Do Not Disturb->LineX->Status
