The only difference from a normal dialup is the pricing. See section dialout . Also please note that the connection on a flat rate will usually be stopped by your internet provider if you stay on for too long - so you can not rely on being online all the time, if this is what you desire. Other than a ping, there is no way to find out whether the D64S or 2MB line is up or not. A later version of the new HiSax driver supports D64.
Configuration is normal with the following specialities.
See the Readme's in the HiSax package. Use a later HiSax version. It may work occasionally simultaneously, however the driver has not been written for it so the results are not deterministic. Also make sure that you use the correct channel.