[Asterisk-Users] chan_capi, chan_misdn and chan_modem

[Jan Louw]

Could someone please comment on the current state of chan_capi,
chan_misdn and chan_modem channel drivers in terms of functionality
(echo cancelation, fax, latency etc) and stability. Specifically, which
channel driver would be best for a passive PCI HFC or W6692 ISDN card.
The chan_misdn wiki claims that chan_capi distinguishes between
junghanns and non-junghans cards, and that chan_misdn is better suited
for general misdn compatibility.

A second point I'd like some clarification on is the purpose of
Junghann's BRIStuff patch. Is this patch only necessary for chan_capi or
also for chan_misdn? Does this patch add functionality to asterisk or is
it only intended to smooth chan_capi integration into asterisk?

Thanks in advance!