The internal digital modem network module is available with 6, 12, 18, 24, and 30 pre-installed modem configurations that are field-upgradeable to 30 modems by adding additional modem modules. This provides maximum dial solution expansion for a growing remote user base.Support for the new V.90 modem technology allows users to achieve maximum data transfer rates, while still allowing support for V.34 technologies. The modems are software upgradable and can support future standards as they become available. High-speed capability ensures rapid download of Web pages and files.