Jacob, Just a question, if it would be possible to make chan_ss7 CVS available for public download, that we would be able to test new features and possibly report bugs even before the release? Regards, Anton. On 1 May 2006 12:08, Jacob Tinning wrote: > On Fri, 28 Apr 2006, Luciano Ramos wrote: > > I've checked the source code of chan_ss7.c and it > > doesn't have any calls to turn the echo canceller on, > > is any workaround available in the meantime the next > > release of chan_ss7 is released? > > Well.. chan_ss7-0.8.4 is not official yet, but attached > to this mail is a patch. It includes the > echo-cancellation + a fix for the T1-timer crash. > > The patch require a small modification to your ss7.conf > file. For each [link-XXX] section, add the following > three lines: > > ; echocancel: allways | 31speech | no > echocancel=allways > ; echocan_taps: 32 | 64 | 128 | 256 > echocan_taps=32 > ; echocan_train: between 10ms and 1000ms > echocan_train=350 > > The "echocancel=31speech" should be used if you only want > to enable echo-cancellation on 3.1KHz speech calls. > > Mvh. Jacob
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