When saving a fax into JPEG format, you can select JPEG Quality value. Too high value of this parameter greatly increases file size. Too low can lead to significant loss of image quality.
To change JPEG Quality, follow these instructions:
1. Open Fax Voip T.38 Console.
2. In the Fax Voip T.38 Console, open the Outbox folder, Inbox folder or Fax-on-Demand folder.
3. In the details pane, right-click the fax, and then click Save As.
4. In the Save As... dialog, in the Save as type: field, select JPEG(*.JPG) as the format to which you want to convert the document. Then specify a file name (by default the unique file name generated by the program is used).
5. Click Settings button.
6. In the JPEG properties dialog, select the desired value of JPEG Quality.
7. Click OK to save settings.
8. When you make all necessary settings, in the Save As... dialog, click Save button.