US Robotics 56K V.92 Low Profile PCI Modem, 56 Kbit/s, PCI, V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21, - FCC - IC (ICES-003/CS-03) - UL/CUL - TBR-21 - EN55022 1998 - EN55024 1998 - EN60950/IEC950, Windows 2000/XP/Server 2003/ Vista Linux 2.4.x, 0 - 50 ° C