H OTS POT GATEWAY14 IntroductionInternational Language SupportThe NSE allows you to define the text displayed to your users by the IWS without anyHTML or ASP knowledge. The language you select determines the languageencoding that the IWS instructs the browser to use. See also, “Internal Web Server” onpage 13.The available language options are:z Englishz Chinese (Big 5)z Frenchz Germanz Japanese (Shift_JIS)z Spanishz Other, with drop-down menuIP UpsellSystem administrators can set two different DHCP pools for the same physical LAN.When DHCP subscribers select a service plan with a public pool address, the NSEassociates their MAC address with their public IP address for the duration of theservice level agreement. The opposite is true if they select a plan with a private pooladdress. This feature enables a competitive solution and is an instant revenuegenerator for ISPs.The IP Upsell feature solves a number of connectivity problems, especially withregard to L2TP and certain video conferencing and online gaming applications.Logout Pop-Up WindowAs an alternative to the Information and Control Console (ICC), the NSE delivers aHTML-based pop-up window with the following functions:z Provides the opportunity to display a single logo.z Displays the session’s elapsed/count-down time.z Presents an explicit Logout button.See also, “Information and Control Console” on page 13.