H OTS POT GATEWAYIntroduction 3Product Configuration and LicensingAll Nomadix Access Gateway products, including the HSG, are powered by ourpatented and patent-pending suite of embedded software, called the Nomadix ServiceEngine™ (NSE). The HSG employs our NSE core software package with the optionto purchase additional modules to expand the product’s functionality.This User’s Guide covers all features and functionality provided with the NSE corepackage, as well as the additional optional modules. Your product license mustsupport the optional NSE modules if you want to take advantage of the expandedfunctionality. The following note will preface procedures that directly relate tooptional modules:See also:z “NSE Core Functionality” on page 8.z “Optional NSE Modules” on page 22.Your product license may not support this feature.