Hi all, I wanted to switch from my current setup (mISDN) to the native dahdi with b410p support (wcb4xp). All works fine for normal phone calls but not for faxing. Faxes are distorted, if arriving at all, and hylafax logs the usual bad stuff (HDLC frame not byte-oriented.)
Our setup uses a digium b410p card with asterisk 1.6, latest libpri and dahdi, hylafax with iaxmodem, and all this on 1 machine. chan_dahdi.conf contains: faxdetect=both When receiving a fax call, hylafax (iaxmodem) answers the call after the obligatory wait of 3 seconds (fax detection) but to me it seems that echo cancellation is still being done. Any pointers on this or workarounds? We're back to our old misdn setup for now ;) Here's some output from "dahdi show channel 1" (the one that had the fax connection going), i cut out some non-related stuff : *CLI> dahdi show channel 4 Signalling Type: ISDN BRI Point to Point Owner: DAHDI/4-1 Real: DAHDI/4-1 Callwait: <None> Threeway: <None> Confno: -1 DSP: yes Busy Detection: no TDD: no Relax DTMF: no Dialing/CallwaitCAS: 0/0 Default law: alaw Fax Handled: yes Pulse phone: no DND: no Echo Cancellation: 128 taps (unless TDM bridged) currently ON PRI Flags: Call PRI Logical Span: Implicit Actual Confinfo: Num/0, Mode/0x0000 Actual Confmute: No Regards, stoffell
_______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users