Re: [Asterisk-Users] Noises and echo effects
Olá Ana, Estou aguardando as informações sobre nosso acordo de revenda Atenciosamente Cláudio - Original Message - From: "Adam Goryachev" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, March 31, 2004 5:25 AM Subject: Re: [Asterisk-Users] Noises and echo effects > Doesn't help much, but I have the same problem. Also same problem to > some normal land lines (I suspect it is to any other digital service, so > calls to other E1 services have the same problem). > > To make you feel better, I know other people have this setup and it > works correctly, I just haven't really had a chance to look into it... > > I am using a TE405P -> telco E1 service, no additional equipment > involved. I notice it mostly when calls arrive on the E1 and forward (on > another channel of the same E1) to my mobile. > Users report the same when calling from a TDM40B to mobiles/digital > landlines using the E1. > It also seems to happen to calls arriving on the X100P and outbound on > the E1 to mobiles. > > PS, my callerid doesn't work on the TE405P either, but that is even > lower priority ... > > Regards, > Adam > > On Wed, 2004-03-31 at 18:03, Serge Oleinikov wrote: > > Hi! > > > > I need your advice. My problem is that I have very bad sound quality > > calling to cellular phone via asterisk router. > > There are some kind of noises and echo effects when you try to speak > > louder. > > > > > -- > -- > Adam Goryachev > Website Managers > Ph: +61 2 9345 4395[EMAIL PROTECTED] > Fax: +61 2 9345 4396www.websitemanagers.com.au > > ___ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: >http://lists.digium.com/mailman/listinfo/asterisk-users > ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Noises and echo effects
Doesn't help much, but I have the same problem. Also same problem to some normal land lines (I suspect it is to any other digital service, so calls to other E1 services have the same problem). To make you feel better, I know other people have this setup and it works correctly, I just haven't really had a chance to look into it... I am using a TE405P -> telco E1 service, no additional equipment involved. I notice it mostly when calls arrive on the E1 and forward (on another channel of the same E1) to my mobile. Users report the same when calling from a TDM40B to mobiles/digital landlines using the E1. It also seems to happen to calls arriving on the X100P and outbound on the E1 to mobiles. PS, my callerid doesn't work on the TE405P either, but that is even lower priority ... Regards, Adam On Wed, 2004-03-31 at 18:03, Serge Oleinikov wrote: > Hi! > > I need your advice. My problem is that I have very bad sound quality > calling to cellular phone via asterisk router. > There are some kind of noises and echo effects when you try to speak > louder. > > -- -- Adam Goryachev Website Managers Ph: +61 2 9345 4395[EMAIL PROTECTED] Fax: +61 2 9345 4396www.websitemanagers.com.au ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Noises and echo effects
Hi! I need your advice. My problem is that I have very bad sound quality calling to cellular phone via asterisk router.There are some kind of noises and echo effects when you try to speak louder. I have the following components in my call routing schema: - PBX with E1 port. - asterisk router with TE405P card(32bit/4 E1 ports). - Teles server with PRI interface card(3 E1 ports) and VTM interface card (4GSM) I have 2 call routing schemas: (PBX[E1])-->(*[E1])-->(TELES PRI + VTM CARD)=>[cellular] (1) (PBX[E1])-->(TELES PRI + VTM CARD)=>[cellular] (2) As you see the difference between (1) and (2) is intermediate asterisk router.Using (2) I have acceptible(good) sound quality, but using (1) I'v got noises and echoes on the cellular's side.Asterisk connected with Teles server by the means of the cable. Cable length is less than 50 santimeters.Cable is not the root of the problem. The have already checked this possibility.We got a lot of solutions based on asterisk and all the calls have good sound quality. The only exception is for (1). What do you think what is the root of my problem?I also tryed to modify variouse parametrs values in my zapata.conf to solve the problem. Useless. Here is my zaptel.conf span=1,1,0,ccs,hdb3,crc4span=2,1,0,ccs,hdb3,crc4span=3,0,0,ccs,hdb3,crc4span=4,0,0,ccs,hdb3,crc4# Span 1bchan=1-15dchan=16bchan=17-31# Span 2bchan=32-46dchan=47bchan=48-62# Span 3bchan=63-77dchan=78bchan=79-93# Span 4bchan=94-108dchan=109bchan=110-124 loadzone=usdefaultzone=us and zapata.conf [channels]switchtype=euroisdncontext=emptysignalling=pri_netechocancel=yesechocancelwhenbridged=yesechotraining=yesoverlapdial=yesusecallerid=yesusecallingpres=yeshidecallerid=notransfer=nothreewaycalling=nocallwaiting=nocallwaitingcallerid=nocallreturn=norxgain=0.0txgain=0.0pridialplan=unknown CUT - group=4context=group4signalling=pri_cpeimmediate=noechocancel=yesechocancelwhenbridged=yesechotraining=yesoverlapdial=nojitterbuffers=0channel => 94-108channel => 110-124
