Go to Configuration > Access menu and click Manage ONTs option. Manage ONTs page is displayed.
Click (Select ONTs). A check box against each ONT is displayed.
Select the desired ONT by clicking the check box against that ONT.
To undo the selection, click on that check box again.
Click on the desired row to select the ONT and click (Delete ONT). A confirmation message is displayed.
Click OK to continue deletion. ONT deleted successfully message is displayed.
NOTE: ONT cannot be deleted with ONT Admin State as 'Enable' and fiber is connected between the ONT and the PON port. Also ONT cannot be deleted if services are present on it.