Special Information on the Controller Software in the "Server.B1" Directory The controller software provided in this directory is to be used only with - Windows NT 4.0 (Workstation and Server) and the - AVM ISDN-Controller B1 v1.3/2.0/3.0 (ISA) - AVM ISDN-Controller B1 PCI - AVM ISDN-Controller B1 PCI v4.0 This driver software is specially designed for the Windows NT 4.0-based products "Network Distributed ISDN for Windows(r)NT (NDI) and "ISDN MultiProtocol Router for Windows(r)NT" (NT/MPRI). It provides a number of drivers for different types of ISDN accesses and protocols which is not included in the standard controller software. The additional functions are only required when the above mentioned products are used. For use with other CAPI applications such as FRITZ! or Connect, please use the driver software provided in the respective directories for the different operating systems. Example: \Cardware\B1\Windows.NT\ Windows Vista/XP/2000 Users should use the Windows Vista/XP/2000 standard setups. Support for Direct-Dial-In (ISDN DDI) or leased lines is included in these regular setups for Windows Vista/XP/2000 (please see readme for more details). Yours sincerely, AVM.