The GeoPort and Express Modem Update 3.0 upgrades the lower level components of Apple Telecom software to 3.0.3. It does not provide the Apple Telecom 3.0 applications, in other words the Apple Telecom 2.x applications are not upgraded.
As of November, 1996 the only users that should have Apple Telecom 3.0 applications are Macintosh or Performa computers that contain a bundled GeoPort internal modem.