Each LYNX license has it's own unique Serial Number. This number identifies the type of LYNX license you have (I.E. Master, Remote, or LPS), your company information, support contract, and is also used when transferring data from one LYNX product to another. This number is also used to register your product, and make changes to your type of system.
This License number is shown when you log into LYNX. (where you enter your user name and password), and can also be found if you click on "Help", "About". If you are an Administrator you can also go to "Tools" and then "License Manager" then "Veiw License Information" to obtain your account information.