I´m searching for the best implementation of the zaphfc module for my HFC BRI Card! There are two packages available BRI-STUFF 3.0 and the FLORZ Patch. Which one to choose an howto implement???
I´m running:
Debian 3.1r2 sarge (kernel 2.6.15)
Kernel Patches with newest mISDN package
Asterisk 1.2.7.1
Zaptel 1.2.5
Libpri 1.2.2
chan_capi 0.65 (but not yet configured)
Do I really need chan_capi in that configuration (assuming zaphfc is up and running)?? 
Well, the best thing is to try both of them and find out for yourself what’s truely best for your situation.
I can say that I have had (very) positive experience with bristuff, the latest one (http://83.137.99.169/~junghanns.net/downloads/bristuff-0.3.0-PRE-1p.tar.gz) includes asterisk 1.2.7.1. HFC cards work perfectly. In this case you won’t need CHAN_CAPI.
Good luck !
the archive of the florz patch seems to be corrupted. So I installed bristuff over the existing asterisk, zaptel & libpri software. Everything seems to be fine (exept the startuproutines). I will open a new subject for it.
Thanks