1: When an online connection is accessible, an application like Lumen may be downloaded to your computer and installed when an internet connection is no longer available, thanks to an offline installation. In other words, you may finish the installation without having an online connection.
2: There is a separate offline installation on the Lumen download page for Windows if you use Windows. There isn't a different installer for Mac OS; you may use the same installer for both online and offline installation.
Advantages of an offline installer
1: The standalone installation of Lumen is the offline installer. Therefore, you won't need to download anything more for installation other than the original installation file.
2: Lumen may be installed on a PC in the field when there is no internet connectivity.
3: The offline installer may be advantageous if your internet connection is sluggish since installation is quicker.
4: The installation of Lumen may be stopped and started whenever you choose.
The DUN 1.4 upgrade provides additional features for the DUN components that were first introduced in Windows 95. The DUN 1.4 release includes all of the features of all previous DUN releases, as well as those that are included in the Integrated Services Digital Network (ISDN) version 1.1 release. DUN 1.4 features include PPTP client support, 128-bit encryption, support for internal ISDN adapters, multilink support, and connection-time scripting to automate non-standard login connections. The DUN 1.4 upgrade can be applied to any version of Windows 95. However, you cannot install the Windows 95 version of this upgrade on any other version of Windows.New features in DUN 1.4: 128-bit encryption is supported with the DUN 1.4 upgrade. The DUN 1.4 upgrade improves the stability of PPTP connections. A year 2000 fix for the Dynamic Host Configuration Protocol (DHCP) client has been included in the DUN 1.4 upgrade.