BAT has supported CFNA since the very first version. What may be confusing is that the CFNA for the lines is not configured in the CSV file using the Excel template file, it's actually configured in the phone template configuration on the BAT web page.
BAT 4.2 has space in the CSV file for CFNA destinations for the lines. It is still in the phone template on the BAT web page, but anything you put in the CSV file for CFNA will override the phone template setting, just like CFB.
Note that BAT 4.2 only works with CallManager 3.1, and BAT 4.2 is the only version of BAT that works with CM3.1
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...