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Sound III 336 AM/SP Hardware Configuration

The Sound III 336 AM/SP modem's settings can be modified by editing the AZTPNP.CFG file.

  1. Open the AZTPNP.CFG file, usually located in the root directory.
  2. Locate the section:
    RealHwID=ENUM\ISAPNP\AZT3000_DEV0004\
    FFFFFFFF
    Class=Modem
    Port0=3f8
    IRQ0=4
  3. The default settings for the soundcard are COM 1, port address, 3f8, IRQ 4. Ensure the Port0 and IRQ0 lines are set appropiately.
  4. Save the changes and restart the system.

Note
Setting Port0=0 and IRQ0=0 will disable the modem portion of the soundcard.