This document is the user guide for DU-128TA+ USB ISDN TA, which describes the features and benefits of the product, as well as its applications and minimum system requirements. It provides installation instructions and driver installation methods for Windows and Mac users, and explains the usage functions for Windows and Mac users. It includes Plug&Play functionality, 64Kbps/128Kbps connection, virtual COM port/modem functionality, information kiosk functionality, PPP settings, PnP indicator, and uninstallation method.
This manual guides users through installing the D-Link DU-128TA+ USB ISDN TA, including hardware connection, driver installation, and configuration of phone numbers and PPP settings. Safety instructions, system requirements, and troubleshooting tips are also covered.
The document details supported operating systems, required drivers (USB device driver, CAPI 2.0, NDISWAN, Virtual COM Port), and technical specifications such as 128 Kbps bandwidth, temperature range, and power from the USB port.