Your communications application works with a modem connected to a Super Serial Card, but not with a modem connected to the Apple IIGS modem port. You've already checked to be sure the port is configured properly by using the Control Panel Program.) | Your communications software is addressing a particular chip on the Super Serial Card. | Use a Super Serial Card or get a communications application designed for the Apple IIGS. | ||||
148 | Appendix B: Troubleshooting | ||