USR5686G 56K Serial Faxmodem Controller

The USR5686G 56K serial controller faxmodem is compatible with a broad range of operating systems. Supported platforms include: Server 2012, Server 2011; Windows 8 64 bit, Win 8; Windows 7 64 bit, Win 7; Server 2008 64 bit, Server 2008; Vista 64 bit, Vista; Server 2003 64 bit, Server 2003; XP 64 bit, XP; NT 4.0, 2000, ME, 98, 95, 3.1; plus Linux and DOS. Environmental limits: operating temperature is 0 to 50 degrees C; non-operating temperature is -20 to 70 degrees C.