If you have your ATA setup on your OBiTALK Portal, you have to make the changes there as oppose to the Local Web Page. If you make the changes on the Local Page, it will be overwritten by the OBiTALK values. It is quite simple, unchecked each variable (both Device Default and OBiTALK Settings) and make the appropriate changes. Once the changes are made, click the Submit button at the bottom of the page. The values will be updated with a minute on your OB110 after it reboots!