GeoPort Adapter: Conflict with DOS Compatibility Card

When I try connecting to the GeoPort Telecom Adapter from my Power Macintosh DOS Compatibility Card, the DOS Compatibility Card hangs. If I use my Macintosh communication applications or temporarily use an external modem with the DOS Compatibility Card, everything works properly.
The GeoPort has not been tested with any version of Apple Computer's DOS Compatibility products, and it is not supported in this environment.

Affected Products
Published Date: Feb 19, 2012