The SoftRadius USB modem is NOT supported
under Mac OS 9.2.1.
Although support under Mac OS 9.0.4 - 9.1 - 9.2
can not be guaranteed, most supported GSM phones
will function adequately with the SoftRadius modem
provided you install the latest Install
Software available from our website. However
depending on your brand and model of GSM phone the
SMS&Phonebook software and/or setting up
a data connection through Remote Access can
present problems.
To avoid these problems we strongly advise to update
your system to Mac OS 9.2.2. These updates
are freely available from the Apple support pages.