The modem does not seem to be responding. It may be in use or is not ready. You might try switching your modem off then back on again and clicking "Retry". PPP was expecting the following line from your modem:
The connect script encountered an error. The following line was expected to be returned and was not:
The modem does not seem to be responding to the initialization parameters. You can try again by switching your modem off then back on again and clicking "Try Generic Initialization".
FreePPP can not be used right now because it is not selected in the TCP/IP control panel.
An error occurred while sending data. The modem may be turned off or your cable may not support CTS flow control.
An error occurred while trying to use the serial port that the modem is plugged into.
The selected serial port cannot operate at the selected speed. A slower speed will be used.
The connection speed selected is too fast for the selected port. A slower speed will be used.
The port selected for the modem is currently in use by another application or Mac OS Extension.
FreePPP Requires Mac OS Version 7.1 or newer.
The PPP preferences file is open by another application. This is preventing FreePPP from reading it.
The PPP preferences file seems to be damaged.
There has been no activity for the specified amount of time.
There seems to be a problem with your modem.
The connection has unexpectedly dropped or has become unstable.
A connection was established but was not a reliable connection and was terminated.