----- "Brian" <brel.astersik100...@copperproductions.co.uk> escreveu:
> On Tue, 2010-03-02 at 09:22 -0300, Vinícius Fontes wrote: > > ----- "DHAVAL INDRODIYA" <dhaval.it01...@gmail.com> escreveu: > > > > > Dear All, > > > > > > How can we know the On board supports echo cancellation > > > > > > I have Digium, Inc. Wildcard TE410P quad-span T1/E1/J1 card 3.3V > (rev > > > 02) board > > > > > > all working fine but sometimes i got echo when user are calling a > PRI. > > > > > > is there any way to know on board echo cancellation . > > > > > > > > > regards > > > > > > Dhaval > > > > Do you have an echo cancelling module attached to that board? If so, > all you need is to set echocancel=yes and echocancelwhenbridged=no on > your chan_dahdi.conf. If you don't... well you should! > > > > Anyway, you can turn on the echocancelling via software with > echocancel=256. I strongly recommend using OSLEC in that case. You'll > need to patch your DAHDI in order to use it, but it's totally worth > it. > > > On the subject of DAHDI -v- OSLEC. > > I never had any luck getting it to work with DAHDI 2.2.1 despite > following: > > http://www.rowetel.com/ucasterisk/oslec.html#install_dahdi > > All I ever go was a bad case of the blues :-( > > make[3]: *** No rule to make target > `/usr/src/dahdi/linux/drivers/dahdi/echo.c', needed by > `/usr/src/dahdi/linux/drivers/dahdi/echo.o'. > > I guess I missed something somewhere??? > Get the most recent version of Linux 2.6 kernel. Inside you'll find a directory named staging/echo. Copy that entire directory to the drivers/linux directory of the DAHDI sources. In the end you gotta have a directory named linux/drivers/staging/echo inside your DAHDI sources. -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
