I use a Multi-Tech Multimodem ZPX and a Sipura SPA-2000 along with Hylafax. On the Asterisk end I'm using X100P's. This has worked flawlessly for me thus far. Some tips of my success.
1.) Fax detect on the Sipura breaks faxing. Strange, I know. 2.) Tuning your txgain and rxgain both on the Sipura and on the Zaptel line is imperative.
Originally with this setup I was getting all kinds of bad frames. After tweaking my faxes are squeaky clean.
Thanks for these tips it reminded me that I still hadn't looked in on the FXS port ("line") settings on the SPA. (I don't receive many faxes on this setup, so it hasn't been a priority.)
As it turns out, disabling silence suppression, echo cancellation, echo suppression, and all of the "fax" features did the trick. Now I'm receiving faxes fine.
I did also have to disable V.34-Fax on the HylaFAX-controlled modem.
I didn't have to adjust any of the gain controls, although I already had adjusted the FXS port impedence a long time ago.
Lee. _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
