Upgrade to Fax Voip Softphone version 4 today! If you are currently using an older version of Fax Voip Softphone (version 3 or earlier) you can upgrade your current license to Fax Voip Softphone version 4 at a special discount and save 50%. Save money and enjoy great new features with the latest version of Fax Voip Softphone.

Version 4 adds some exciting new features to the Fax Voip Softphone software. Some of the great improvements in version 4 include:

4.1.1

• Windows 11 support added.
• New styles and icons applied for better compatibility with Windows 11.
• Fixed HTTPS and some other links in the application.
• Fixed HTTPS links in the user manual.
• Added information about our new website https://www.t38modem.com.
• Updated help system.
• Some other improvements.

NOTE: The upgrade version of Fax Voip Softphone version 4 can only be installed on the computer for which you have valid license for Fax Voip Softphone version 3 or earlier. Trial versions of Fax Voip Softphone software do not qualify as an eligible product. You will be unable to install the Fax Voip Softphone 4 upgrade if you do not have a valid license for Fax Voip Softphone version 3 or earlier, registered for the computer where Fax Voip Softphone version 4 installed.

Any questions regarding upgrade eligibility or upgrade requirements please This email address is being protected from spambots. You need JavaScript enabled to view it..

To upgrade your current license, do the following:

1. Download and install the latest Fax Voip Softphone version.

2. Open Fax Voip Softphone Control Panel. To do this, start Fax Voip Softphone. In the main window, in the Toolbar click Settings.

3. Click License in TreeView.

4. The Licenses pane shows all the licenses that are valid for previous versions of Fax Voip Softphone. The <Upgrade> button should be visible and available. If for some reason you don't see your old licenses, please contact our This email address is being protected from spambots. You need JavaScript enabled to view it..

5. Click <Upgrade>. You will be redirected to the payment page, where you can pay for the upgrade of your current license.

6. After doing payment, in the Fax Voip Softphone Control Panel click License in TreeView, then click <Register>.

7. In the Fax Voip Softphone Licensing window, in the To upgrade your License section click Click to show additional verification codes link. Administrator privileges are required.

8. Copy and paste the following information into your document (e-mail):

• SystemID (-SP4 at the end)
• Verification code #1 (-SP41 at the end)
• Verification code #2 (-SP42 at the end, if only displayed)

The SystemID is required to generate your license key. Verification codes are required to verify that the Fax Voip Softphone really running on the computer for which you have valid license for previous versions of Fax Voip Softphone.

9. The email with SystemID and Verification codes should be sent to This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it..

10. After receiving the new license key follow the instructions that you can find in the e-mail with license key.

Notes

• The upgrade version of Fax Voip Softphone 4 will check your hard drive to verify that you are a licensed user of a qualifying Fax Voip Softphone software product. Trial versions of Fax Voip Softphone software do not qualify as an eligible product. You will be unable to install the Fax Voip Softphone 4 upgrade if you do not have valid Fax Voip Softphone license already installed.
• License upgrade does not involve transfer of license to another computer and should be done on the computer where Fax Voip Softphone has been licensed previously.
• The discount provided in case of upgrade depends on the current policy of Fax Voip Software and can be changed after some time.
• Any questions regarding upgrade eligibility or upgrade requirements please send email to the This email address is being protected from spambots. You need JavaScript enabled to view it..