00:0b.0 Communication controller: Agere Systems WinModem 56k (rev 01)
        Subsystem: Actiontec Electronics Inc Unknown device 2000
        Flags: medium devsel, IRQ 11
        Memory at f4000000 (32-bit, non-prefetchable) [disabled] [size=256]
        I/O ports at 1010 [disabled] [size=8]
        I/O ports at 1800 [disabled] [size=256]
        Capabilities: [f8] Power Management version 2