[comp.sys.mac.hypercard] Connecting HyperCard to Phones?

howell@gemini.cs.unc.edu (William Howell) (12/21/89)

I'm trying to figure out how to connect a HyperCard application to 
my phone system so that I can have HyperCard dial my phone.  Has
anyone done this and are their products for connecting the Mac to
the phone, etcetera?  Thanks for any suggestions or pointers.  You
can reply by mail to 'howell@cs.unc.edu'.  Thanks.