search for: echocancel

...# YES: receive dtmf events from hardware TDMV_HW_FAX_DETECT = NO # YES: receive fax 1100hz events from hardware [w1g1] ACTIVE_CH = ALL TDMV_HWEC = YES MTU = 8 /etc/dahdi/system.conf: defaultzone=be loadzone=be span=1,1,0,ccs,hdb3 dchan=16 bchan=1-15,17-31 echocanceller=mg2,1-15,17-31 span=2,2,0,ccs,hdb3 dchan=47 bchan=32-46,48-62 echocanceller=mg2,32-46,48-62 span=3,3,0,ccs,hdb3 dchan=78 bchan=63-77,79-93 echocanceller=mg2,63-77,79-93 span=4,4,0,ccs,hdb3 dchan=109 bchan=94-108,110-124 echocanceller=mg2,94-108,110-124 span=5,5,0,ccs,hdb3 dchan=140 bchan=125...

Hi all, does anybody has ran echocancellation successfully on windows ? I have a problem playing audio there. If you play a wav file no mater how I play it after comparing the captured data with the original file there is always difference in the audio length (for 18 sec of audio there is more than 250 ms of difference). Which of cour...

I'm using bristuffed Asterisk with ISDN/ZAPHFC I have VERY ugly (outgoing) sound through ISDN/HFC if echocancel=yes in zapata.conf, but without echocancel I have bad (incoming) echo Through PSTN/FXO sound is ok with or without echocancel. I tried other echo cancellers (in zconfig.h) two times: ECHO_CAN_KB1 (this was default) ECHO_CAN_MARK2 ECHO_CAN_MG2 after any change I compiled (make clean all &&amp...

...enconf on Sun Sep 26 00:01:18 2010 # If you edit this file and execute /usr/sbin/dahdi_genconf again, # your manual changes will be LOST. # Dahdi Configuration File # # This file is parsed by the Dahdi Configurator, dahdi_cfg # # Span 1: WCTDM/0 "Wildcard TDM410P Board 1" (MASTER) fxsks=1 echocanceller=hpec,1 fxsks=2 echocanceller=hpec,2 fxsks=3 echocanceller=hpec,3 # channel 4, WCTDM/0/3, no module. # Span 2: WCTDM/4 "Wildcard TDM400P REV I Board 5" fxoks=5 echocanceller=hpec,5 fxoks=6 echocanceller=hpec,6 fxoks=7 echocanceller=hpec,7 fxoks=8 echocanceller=hpec,8 # Global data lo...

...usr/sbin/wancfg_dahdi do not hand edit ;autogenrated on 2010-05-11 ;Dahdi Channels Configurations ;For detailed Dahdi options, view /etc/asterisk/chan_dahdi.conf.bak [trunkgroups] [channels] language=es defaultzone=es usecallerid=yes hidecallerid=no callwaiting=no threewaycalling=yes transfer=yes echocancel=yes echotraining=yes inmediate=no ; DGB - 20100322 busydetect=yes busycount=3 ;Sangoma AFT-A200 [slot:8 bus:1 span:1] <wanpipe1> context=from-internal group=1 echocancel=yes signalling = fxo_ks channel => 1 mailbox=300 at voicemail callerid="Jane Doe" <300> context=fro...

...* ; Whether or not to do distinctive ring detection on FXO lines * ; * ;usedistinctiveringdetection=yes * * 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 * * ;faxdetect=both * faxdetect=incoming * ;faxdetect=outgoing * ;faxdetect=no * * ;Include setup-pstn configs * #include dahdi-channels.conf * *...

...210885 12 dahdi_echocan_mg2,xpp,dahdi_transcode,wcb4xxp,wctdm,wcfxo,wctdm24xxp,wcte11xp,wct1xxp,wcte12xp,dahdi_voicebus,wct4xxp crc_ccitt 1675 2 dahdi,hisax it seems my dahdi/system.conf is ok. # Span 1: WCTDM/4 "Wildcard TDM400P REV I Board 5" (MASTER) fxsks=1 echocanceller=mg2,1 fxsks=2 echocanceller=mg2,2 fxoks=3 echocanceller=mg2,3 fxoks=4 echocanceller=mg2,4 # Global data loadzone = tr defaultzone = tr And this is zapata.conf: [channels] language=en ; include zap extensions defined in AMP #include zapata_additional.conf ; XTDM20B Port #1,2 plugged in...

...terisk. I have (1) XP100P I have (1) tdm20B (2 Port FXS) Could someone tell me if this is correct? /etc/zaptel.conf fxsks=1 fxoks=2 fxoks=3 loadzone=us defaultzone=us /etc/asterisk/zapata.conf [channels] ; language=en ; ;X100P Port 1 context=inbound-analog signalling=fxs_ks usecallerid=yes echocancel=yes echocancelwhenbridged=yes channel => 1 ; ; FXS Port 1 context=local signalling=fxs_ls usecallerid=yes echocancel=yes echocancelwhenbridged=yes ; ;FXS Port 2 context=local signalling=fxs_ls usecallerid=yes echocancel=yes echocancelwhenbridged=yes /etc/asterisk/extensions.conf [local] exte...

Hello, I have a crossover PRI(Asterisk server to PBX) and a regular telco PRI T1 line and currently have echocancel=yes and echocancelwhenbridged=yes on those spans in zapata.conf. I was discussing CPU load with another Asterisk user and he mentioned that PRIs don't need echo cancelation and that turning it off will reduced CPU load on the server. I checked many sample configs and the archives and noticed th...

As best i could figure it out, I've installed dahdi and rc4. My TDM400P doesn't answer fxo or fxs. /etc/dahdi/system.conf: loadzone = us defaultzone=us fxoks=1,2 fxsks=4 /etc/asterisk/chan_dahdi.conf: [house-phones] context=internal ; Uses the [internal] context in extensions.conf signalling=fxo_ks ; fxo_ks Use FXO signalling for an FXS chanel dahdichan => 1 ;

...know the echo cancellation is working, however when I call a local analog land line, I get discernible echo.<br> <br> Here is my chan_dahdi.conf:<br> <br> [channels]<br> ; configuration for T1 card as PRI<br> language = en<br> <br> group = 1<br> echocancel = yes<br> echotraining = yes<br> signalling = pri_cpe<br> switchtype = 4ess<br> usecallerid = yes<br> context = incoming<br> channel => 1-23<br> <br> Someone has to have had some experience with these hardware echo cancellers, any ideas? Should I a...

...o the other end. Not connecting at all (and stating COMMUNICATION ERROR) is not uncommon. As of dial-up connections, of course I'm not expecting to get 33600 on that, but this customer has some dedicated systems that must dial the "mothership" and use low speeds like 9600. I also have echocancelwhenbridged=no set up on all PRI and FXS channels. I really don't know what else I could do to solve the problem. xpp_sync is set to DAHDI so the same sync received from telco is used on the FXS ports. For the TE420, only two spans are being used today. One of them is set as the sync master (1)...

> does anybody has ran echocancellation successfully on windows ? > I have a problem playing audio there. If you play a wav file no mater > how I play it after comparing the captured data with the original file > there is always > difference in the audio length (for 18 sec of audio there is more than > 250 ms of d...

I have a ISDN BRI card with hisax module (w6692) and there is a lot of echo when I make calls to outside. Between the sip softphones the echo doesn't exist, but when I call to outside through the ISDN the echo exist. Is there any sense to put echocancellation in modem.conf ? ___________________________________________________ Nueva tecnología de Yahoo! Búsquedas ¿te atreves a comparar? http://busquedas.yahoo.es

Hello ! I 'm using a TE405P with a HW echocanceller module attached on it. dahdi version is dahdi-linux-complete-2.2.0.2+2.2.0. As far as I know, the fax tone detection is done on the FW board. How can I verify that the echo canceller has been turned off ? When I do a cat /proc/dahdi/1 for span 1 I see still the VPM450 entry near the channel al...

...di-linux-2.1.0.4.tar.gz dahdi-tools-2.1.0.2.tar.gz wanpipe-3.4.1.tgz chan_dadhi.conf: [trunkgroups] [channels] context=from-pstn usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes canpark=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=yes relaxdtmf=yes rxgain=0.0 txgain=0.0 group=1 callgroup=1 pickupgroup=1 immediate=no internationalprefix=00 nationalprefix=0 overlapdial=no ;Sangoma A101 port 1 [slot:5 bus:3 span:1] <wanpipe1> switchtype=euroisdn echocancel=yes signalling=pri_cpe channel =>1-15...

Dear, I always had one E1 card with one span, so I've never had any problem in set it up through /etc/dahdi/sustem.conf and /etc/asterisk/chan_dahdi.conf because I put span=1. But now I have a PBX with two E1 cards with 4 span (8 span in total). How do I have to define both card in system.conf and chan_dahdi.conf, and how do I have to refer each span to the corresponding card ??? Thanks a

...hanks, Andy /etc/dahdi/system.conf # Autogenerated by /usr/sbin/dahdi_genconf on Wed Jun 10 22:20:05 2009 -- do not hand edit # Dahdi Configuration File # # This file is parsed by the Dahdi Configurator, dahdi_cfg # # Span 1: WCTDM/4 "Wildcard TDM400P REV E/F Board 5" (MASTER) fxols=1 #echocanceller=mg2,1 fxols=2 #echocanceller=mg2,2 # channel 3, WCTDM/4/2, no module. fxsks=4 echocanceller=mg2,4 # Global data loadzone = us defaultzone = us dahdi show status Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO Wildcard TDM400P REV E/F Boa...

...T1 PRI to the telco? Because people keep saying when they deploy voip solution in Hong Kong using T1 PRI, there is no need of echo cancellation. (even the local Digium distributor) Asterisk is 1.2.13, zaptel is 1.2.10. I choosed the MARK2 canceller in the zaptel. The setting in zaptel is default: echocancel=yes echocancelwhenbridged=yes echotraining=yes rxgain=0 txgain=0 When I tried to adjust the echocancel value to a higher taps (e.g. 256) or adjust the rxgain/txgain value, I can even hear echo much easier. Anyone can confirm with me we should rather turn echocancelwhenbridged=no, or even echocanc...

...1-1 is ringing Extensions.conf context for outgoing calls exten => _1NXXNXXXXXX,1,Dial(Zap/g3/ww${EXTEN}) exten => _NXXNXXXXXX,1,Dial(Zap/g3/w1${EXTEN}) exten => _NXXXXXX,1,Dial(Zap/g3/ww${EXTEN}) Zapata.conf snippet for the group context=from-pstn signalling=fxs_ks callerid=asrecieved ;echocancel=yes ;echocancelwhenbridged=yes ;echotraining=400 rxgain=10.0 txgain=-4.5 group=3 channel => 25 context=from-pstn signalling=fxs_ks callerid=asrecieved ;echocancel=yes ;echocancelwhenbridged=yes ;echotraining=400 rxgain=12.0 txgain=-4.5 group=3 channel => 26 context=from-pstn signalling=fxs_...