dujinfang, hv u tried OSLEC? it's really reduced echo even on the cheapy X100P card on *. oslec works w/ FS, too.
-nandy On Sat, Jun 6, 2009 at 10:11 AM, dujinfang <[email protected]> wrote: > > On Jun 5, 2009, at 1:14 PM, Michael Collins wrote: > > > > On Thu, Jun 4, 2009 at 6:59 PM, seven <[email protected]> wrote: > >> I'm using openzap analog with tone_detect, it works(conference not >> tested). however, according to the asterisk book, Kewlstart can detect the >> busy tone and disconnect the circuit. does anyone knows how to configure >> kewlstart with freeswitch/openzap? guess we don't need tone_detect then. >> > > Dujinfang, > > Your telco must support "kewlstart" signaling for this to be effective. The > telco probably calls it something different, like "disconnect supervision" > or "drop in loop current" or "battery reversal" or something like that. In > any case, if the signaling is supported then you need to set up your > zaptel.conf with the appropriate signaling type, which is either fxoks or > fxsks. (I can never remember because zaptel does it backwards where if you > have an FXO port then it uses FXS signaling but if you have an FXS port it > uses FXO signaling. Stupidity, to be sure, so be aware of it.) > > > 1) Don't know why but the similar zaptel.conf works on asterisk. I guess > tone_detect in FS is equivalent to busydetect=yes in > Asterisk(zapata.conf) . > > > zaptel.conf > # Span 1: WCTDM/0 "Wildcard TDM400P REV I Board 1" (MASTER) > fxsks=1 > fxsks=2 > fxsks=3 > fxsks=4 > > # Span 2: WCTDM/1 "Wildcard TDM400P REV I Board 2" > fxoks=5 > fxoks=6 > fxoks=7 > fxoks=8 > > # Global data > > loadzone = us > defaultzone = us > > > zapata.conf > > usecallerid=yes > hidecallerid=no > callwaiting=yes > usecallingpres=yes > callwaitingcallerid=yes > threewaycalling=yes > transfer=yes > cancallforward=yes > callreturn=yes > echocancel=yes > echocancelwhenbridged=no > ;echotraining=800 > rxgain=0.0 > txgain=0.0 > group=0 > callgroup=1 > pickupgroup=1 > immediate=no > busydetect=yes > > I agree the FXO and FXS signaling is weird, why not they just match the > care name and reverse that internally? > > 2) Another essue is if I dial out from a FXO port from a local > extension(sip and zap), I can hear much echo on FreeSWITCH but not much echo > on asterisk. the zt.conf as below and I tried to change the > echo_cancel_level to 32 or 128 got no much difference. Is there any > equivalent configuration in FS like echocanccelwhenbridged=no in asterisk? > can I set busydetect and echocancelwhenbridged and other options like > this <param name="enable-analog-option" value="call-swap"/> ? > > [defaults] > codec_ms => 20 > wink_ms => 150 > flash_ms => 750 > echo_cancel_level => 64 > > > Find the sample zaptel.conf that comes with the zaptel package and search > it for fxsks or fxoks and you'll see some notes on how to set it up for your > analog trunks. > > -MC > > _______________________________________________ > Freeswitch-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org > > > > _______________________________________________ > Freeswitch-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org > >
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