The AVM ISDN-Controller C2 is the right hardware for server installations with up to two basic-rate ISDN lines. Equipped with a StrongARM SA-110 processor for 270 MIPS and 16 MB of on-board memory, the C2 supports all the ISDN communication services. Its design ensures unrestricted communication with digital or analog stations over all four channels simultaneously. The controller software for the C2 is available for Windows XP, 2003, 2000/NT, NetWare and Linux.