This is the main dialog. Here you can manage the dial up settings (add, edit and delete) and choose whether to start or stop the highlighted setting. Dial and online status is displayed as it changes.

This screen allows configuration of each dial up setting. The setting can either be set to always remain online, or to remain online at certain times. Note the superfluous 'redial' checkbox, if you are specifying 'always on' or time ranges to be online at then this implies you wish to redial automatically anyway.

This dialog shows the specifying of a time range. It looks quite complicated, but it is showing you can either specify an absolute time range e.g. Friday 6pm to Monday 8am, or a time range to apply to the specified day(s) e.g. 6pm to 8am on Monday through to Friday.