Hi team, I noted there has a little system noise while I dial into system. I do believe it is generated in system as I would heard those noise even I was in CDR. would anbody guide me where is the noise system generated? It is second time I meet this issue, last time was fixed by change from alaw to ulaw. But no luck is time... Regards, Sunny -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090503/bc480e09/attachment.htm
On Sun, 3 May 2009, Sunny Du wrote:> Hi team, > > I noted there has a little system noise while I dial into system. I do > believe it is generated in system as I would heard those noise even I was in > CDR. would anbody guide me where is the noise system generated? > > It is second time I meet this issue, last time was fixed by change from alaw > to ulaw. But no luck is time..."comfort noise" ? Maybe your phone/handset is generating it. Gordon
What is the phone ? If spa9X2 then you upgraded firmware ? 6.1.5 ? coz im getting this too lately on non asterisk software.. but it disappears on first ring.. From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Sunny Du Sent: May-03-09 8:59 AM To: asterisk-users at lists.digium.com Subject: [asterisk-users] System noise reduction Hi team, I noted there has a little system noise while I dial into system. I do believe it is generated in system as I would heard those noise even I was in CDR. would anbody guide me where is the noise system generated? It is second time I meet this issue, last time was fixed by change from alaw to ulaw. But no luck is time... Regards, Sunny -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090503/e45be564/attachment.htm
The phone is Cisco 7961. My system is a bit different. The Cisco 7961 connected to Callmanager with SCCP, Callmanager connect to Asterisk with E1. Will I call into Meetme bridge, I would hear system noise even I am in meetme IVR. The call between Cisco phones are worked well. I aslo tried Avaya phone -> Avaya 8700 ->Asterisk but not good luck too. It should be something wrong in Asterisk, but I can not figure it out. On Mon, May 4, 2009 at 7:32 AM, ContactTel Business <lists at contacttel.com>wrote:> What is the phone ? > > > > If spa9X2 then you upgraded firmware ? 6.1.5 ? coz im getting this too > lately on non asterisk software.. but it disappears on first ring.. > > > > > > > > *From:* asterisk-users-bounces at lists.digium.com [mailto: > asterisk-users-bounces at lists.digium.com] *On Behalf Of *Sunny Du > *Sent:* May-03-09 8:59 AM > *To:* asterisk-users at lists.digium.com > *Subject:* [asterisk-users] System noise reduction > > > > Hi team, > > I noted there has a little system noise while I dial into system. I do > believe it is generated in system as I would heard those noise even I was in > CDR. would anbody guide me where is the noise system generated? > > It is second time I meet this issue, last time was fixed by change from > alaw to ulaw. But no luck is time... > > > Regards, > Sunny > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090504/8ba1a519/attachment.htm
hi Team, I am stucking in this issue now. Can anybody do me a favor? I am trying to get background noise related code. Do anyone has experenice which code is responsed for generat/maintent background noise? Regards, Sunny On Mon, May 4, 2009 at 11:14 AM, Sunny Du <sunny.du at gmail.com> wrote:> The phone is Cisco 7961. My system is a bit different. The Cisco 7961 > connected to Callmanager with SCCP, Callmanager connect to Asterisk with > E1. Will I call into Meetme bridge, I would hear system noise even I am in > meetme IVR. The call between Cisco phones are worked well. I aslo tried > Avaya phone -> Avaya 8700 ->Asterisk but not good luck too. It should be > something wrong in Asterisk, but I can not figure it out. > > > > > > On Mon, May 4, 2009 at 7:32 AM, ContactTel Business < > lists at contacttel.com> wrote: > >> What is the phone ? >> >> >> >> If spa9X2 then you upgraded firmware ? 6.1.5 ? coz im getting this too >> lately on non asterisk software.. but it disappears on first ring.. >> >> >> >> >> >> >> >> *From:* asterisk-users-bounces at lists.digium.com [mailto: >> asterisk-users-bounces at lists.digium.com] *On Behalf Of *Sunny Du >> *Sent:* May-03-09 8:59 AM >> *To:* asterisk-users at lists.digium.com >> *Subject:* [asterisk-users] System noise reduction >> >> >> >> Hi team, >> >> I noted there has a little system noise while I dial into system. I do >> believe it is generated in system as I would heard those noise even I was in >> CDR. would anbody guide me where is the noise system generated? >> >> It is second time I meet this issue, last time was fixed by change from >> alaw to ulaw. But no luck is time... >> >> >> Regards, >> Sunny >> >> _______________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> > >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090506/e4b7e44a/attachment.htm