There are various software which could be used so as to make ATAs function properly with your telephone, your actual internet connection, and your computer. These gizmos usually comes bundled with documentation on properly configuring it to work smoothly with your functional computer and internet connection. Even a newbie wouldn't have such a hard time figuring out how to work around the ATA applications. Plus, ATAs could be bought along with bundled software, but you could also find a compatible program on cyberspace.