[asterisk-ss7] echo canceller creates noise with libss7

2016-01-12 Thread Jean Cérien
Hello again, I have a TE235 with hardware echo canceller - drivers look correctly loaded: lsmod shows: wcte43x64019 62 oct612x 170083 1 wcte43x dahdi 228088 188 oct612x,wcte43x I am testing with asterisk 13.6.0, libss7-2.0.0, libpri-1.4.15, and dah

Re: [asterisk-ss7] Echo and Noise problems with chan_ss7

2013-06-24 Thread bipin singh
ct With Sangoma > www.hiastar.com > > - Original Message - > *From:* bipin singh > *To:* asterisk-ss7@lists.digium.com > *Sent:* Friday, June 21, 2013 2:04 PM > *Subject:* Re: [asterisk-ss7] Echo and Noise problems with chan_ss7 > > Hi , > Try libss7 for ss7 sign

Re: [asterisk-ss7] Echo and Noise problems with chan_ss7

2013-06-20 Thread james . zhu
Hi: you have to doule sure that echo_train work with chan_ss7. Best regards! Connect With Sangoma www.hiastar.com - Original Message - From: bipin singh To: asterisk-ss7@lists.digium.com Sent: Friday, June 21, 2013 2:04 PM Subject: Re: [asterisk-ss7] Echo and Noise problems

Re: [asterisk-ss7] Echo and Noise problems with chan_ss7

2013-06-20 Thread bipin singh
Hi , Try libss7 for ss7 signalling. On Wed, Jun 12, 2013 at 1:03 PM, Simon Handschin wrote: > Hi Everybody! > > I have some problems with echo and noises during calls. I played a bit > with echo_train and echo_taps but no change. > > Have someone similar problems? > > > Here is my setup: > > Cha

[asterisk-ss7] Echo and Noise problems with chan_ss7

2013-06-12 Thread Simon Handschin
Hi Everybody! I have some problems with echo and noises during calls. I played a bit with echo_train and echo_taps but no change. Have someone similar problems? Here is my setup: Chan_ss7 2.1.0 Asterisk 1.8.9.3 Dahdi 2.6.0 Sangoma A104 (No HWEC) Wanpipe 3.5.25 ss7.conf: [linkset-siuc]

Re: [asterisk-ss7] echo on a SS7/E1

2010-04-19 Thread Jean Cérien
Hello Quick update... I think my problem is fixed. As Jorge was suggesting, the echo canceller needs to be activated through the echocan command. I was under the wrong impression that the HW EC was starting automatically, and did not need any activation command. Sound quality is may be not as goo

Re: [asterisk-ss7] echo on a SS7/E1

2010-04-15 Thread Jean Cérien
All : many thanks for your replies - I havent replied before as I was trying to get an environment where I can reproduce this echo. Only some progress so far. A few questions re your comments: - is there a way to disable via software the VPM module ? I take the suggestion of removing physically

Re: [asterisk-ss7] echo on a SS7/E1

2010-04-01 Thread John Bigelow
I suggest to also upgrade DAHDI to the latest version which contains newer firmware for the VPMADT032. -John Jean Cérien wrote: > > Hello > > I have the following setup: > > Ast1.6.1.18+Chan-SS7 1.3 --> TE221 Board + VPMADT032 hw echo > canceller --> E1 to Mobile MSC E/// AXE10 > > I assume t

Re: [asterisk-ss7] echo on a SS7/E1

2010-03-30 Thread Vashkar Chatterjee
Try removing the hw echo card. Normally axe 10 should handle the echo issue. -Vashkar Sent from my mobile device. -Original Message- From: Jean Cérien Sent: 31/03/2010 12:55:35 am Subject: [asterisk-ss7] echo on a SS7/E1 Hello I have the following setup: Ast1.6.1.18+Chan-SS7 1.3

Re: [asterisk-ss7] echo on a SS7/E1

2010-03-30 Thread Jorge Antillon
Is there not a different way to do that, ie: echocancel=31speech or echocancel=always combined with: echocan_taps=32 echocan_train=350 Is chan_ss7 using your VPMADT032 at all? How do you tell whether you are using s/w echo or the hardware module? jorge. > > > Hello > > > I have the fo

[asterisk-ss7] echo on a SS7/E1

2010-03-30 Thread Jean Cérien
Hello I have the following setup: Ast1.6.1.18+Chan-SS7 1.3 --> TE221 Board + VPMADT032 hw echo canceller --> E1 to Mobile MSC E/// AXE10 I assume the hardware module is detected as the following message appears: wcte12xp: VPM present and operational (Firmware version 117) Calls are initiated

Re: [asterisk-ss7] Echo

2008-09-01 Thread olivier taylor
Hi Matthew, No problem, it works, problem was coming from my provider. Regards, Olivier Matthew Fredrickson a écrit : > olivier taylor wrote: >> Since yesterday, we experience echo problems. >> Not sure that's SS7 side but I'd like to know how to know if Echo >> Canceller is activated or not.

Re: [asterisk-ss7] Echo

2008-08-29 Thread Matthew Fredrickson
olivier taylor wrote: > Since yesterday, we experience echo problems. > Not sure that's SS7 side but I'd like to know how to know if Echo > Canceller is activated or not. It's possible that there is a code patch that I neglected to activate the echo canceller on. One way to check is to do an "d

[asterisk-ss7] Echo

2008-08-28 Thread olivier taylor
Since yesterday, we experience echo problems. Not sure that's SS7 side but I'd like to know how to know if Echo Canceller is activated or not. Using Asterisk SVN-trunk-r136349, libss7-trunk and chan-dahdi. Kind regards, Olivier ___ --Bandwidth and Co

Re: [asterisk-ss7] echo cancellation in chan_ss7

2007-09-11 Thread Zouhair Echchelh
other tunning options. Regards. Zouhair ECHCHELH Message: 4 Date: Thu, 22 Mar 2007 16:14:03 +0100 From: Anders Baekgaard < Subject: Re: [asterisk-ss7] echo cancellation in chan_ss7 To: asterisk-ss7@lists.digium.com Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="is

Re: [asterisk-ss7] echo cancellation in chan_ss7

2007-03-22 Thread Vernier Umali
I saw this in another thread. Don't you need a patch for this to make it work? Is the patch already included in 0.90? On 3/22/07, Anders Baekgaard <[EMAIL PROTECTED]> wrote: Yes, you can enable echo cancellation in chan_ss7. For a link, you can specify for example: [link-l1] ; Echo cancellati

Re: [asterisk-ss7] echo cancellation in chan_ss7

2007-03-22 Thread Anders Baekgaard
Yes, you can enable echo cancellation in chan_ss7. For a link, you can specify for example: [link-l1] ; Echo cancellation ; echocancel can be one of: no, 31speech (enable only when transmission medium is 3.1Khz speech), always echocancel => 31speech ; echocan_train specifies training period, be

[asterisk-ss7] echo cancellation in chan_ss7

2007-03-21 Thread Vernier Umali
I have an asterisk box connected for sometime now to an ss7 network. One of the issues I have sometimes is echo. Is there a way to enable echocancellation in chan_ss7? I'm using chan_ss7 0.90 and asterisk 1.2.17. Thanks ___ --Bandwidth and Colocation pro

[asterisk-ss7] Echo Cancelation with chan_ss7

2007-02-15 Thread Christian Lueger
Hi there, I got another question. We use several digium cards without hardware echo cancelation. The software echo cancelation does not work well at the moment - especially at the beginning of the call. I already read the articels about echo on voip-info. Is there a rule of thumb or best practice

Re: [asterisk-ss7] echo in chan_ss7

2006-04-11 Thread sales
: "Anton" <[EMAIL PROTECTED]> To: Sent: Tuesday, April 11, 2006 11:40 AM Subject: Re: [asterisk-ss7] echo in chan_ss7 I doubt it anyhow related to chan_ss7 On 11 April 2006 06:48, leonimar cape wrote: Hi May I know if there is a particular settings that I need to set for echo can

Re: [asterisk-ss7] echo in chan_ss7

2006-04-11 Thread Anton
I doubt it anyhow related to chan_ss7 On 11 April 2006 06:48, leonimar cape wrote: > Hi > > May I know if there is a particular settings that I > need to set for echo cancellation in the chan_ss7. > > Regrads, > > Leonimar Cape > > __ > Do You Yahoo!

[asterisk-ss7] echo in chan_ss7

2006-04-10 Thread leonimar cape
Hi May I know if there is a particular settings that I need to set for echo cancellation in the chan_ss7. Regrads, Leonimar Cape __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ___