/default/b/boucettachristophemvp/posts/exchange-um-this-dial-plan-is-associated-with-server-quot-umcallroutersettings-quotErreur: "error this dial plan is associated with server SERVER_NAME\UMCallRouterSettings" Correction: set-UMCallRouterSettings -dialplans $null Remove-UMDialplan -Identity Lync2013en-USTelligent Community 13