On 10/24/07, <b class="gmail_sendername">Steve Totaro</b> <<a href="mailto:stotaro@first-notification.com">stotaro@first-notification.com</a>> wrote:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Let me screw this thread up by top posting now.<br><br>Could echo be caused by late packets if jitterbuffer is on or something<br>or would that just cause lag?<br><br>Thanks,<br>Steve</blockquote><div><br><br>So, does this qualify as an in-line reply, or a top post? Maybe it's a medium post ;)
<br><br>If both calls were in the LAN, chances are good that the phones will have re-invited to go around the SIP server. If that's the case, then it shouldn't be a problem.<br><br>Now, if dial options, recording, or SIP settings prevent reinvites, then this might be part of the problem.
<br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">kevin bergner wrote:<br>> On 10/24/07, Eric ManxPower Wieling <<a href="mailto:eric@fnords.org">
eric@fnords.org</a>> wrote:<br>><br>>> Jonn Taylor wrote:<br>>><br>>>> Eric "ManxPower" Wieling wrote:<br>>>><br>>>>> Any echo you hear on pure IP calls is caused by the endpoint phone. You
<br>>>>> cannot do ANYTHING about it on Asterisk.<br>>>>><br>>>>><br>>>>> Jonn Taylor wrote:<br>>>>><br>>>>><br>>>>>> Any ideas ?????<br>
>>>>><br>>>>>> Jonn<br>>>>>><br>>>>>> -------- Original Message --------<br>>>>>> Subject: [asterisk-users] Internal LAN echo problem<br>>>>>> Date: Wed, 24 Oct 2007 08:34:32 -0500
<br>>>>>> From: Jonn R Taylor <<a href="mailto:jonnt@taylortelephone.com">jonnt@taylortelephone.com</a>><br>>>>>> Reply-To: Asterisk Users Mailing List - Non-Commercial Discussion
<br>>>>>> <<a href="mailto:asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a>><br>>>>>> To: Asterisk Users Mailing List - Non-Commercial Discussion<br>>>>>> <
<a href="mailto:asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a>><br>>>>>><br>>>>>><br>>>>>><br>>>>>> Hi all,<br>>>>>><br>>>>>> I have an internal echo problem on my LAN only. I replaced the LAN
<br>>>>>> switch with a new linksys 2024 with QOS and seemed to help but not fix<br>>>>>> the problem. Any ideas? Here in my setup - Dell PE6400 Dual 700,<br>>>>>> Asterisk 1.2.24
/FreePBX, 2-NIC cards, one with a public ip and one with<br>>>>>> an internal ip, one PAP2, one SPA3102 and 2 BT101. I know that bt's are<br>>>>>> cheap that are known for echo problem in the handset. I have one remote
<br>>>>>> user that never has a problem. I have a remote test server at home<br>>>>>> connect via IAX with no problems, also a PAP2 with no problem. External<br>>>>>> faxing from the rest of the world via our voip provider is working
<br>>>>>> great. One strange thing that I noticed is that we can not fax to our<br>>>>>> iaxmodem, ATA ---> iaxmodem, but works perfect ATA ---> rx_fax. Not sure<br>>>>>> why either.
<br>>>>>><br>>>> That does not make sense. I can any one of these ata's or phones and<br>>>> connect them to the public ip side and they work fine.<br>>>><br>>> It can make sense or not make sense, but you cannot have echo on a pure
<br>>> VoIP call unless the endpoints introduce it.<br>>><br>>><br>>> _______________________________________________<br>>> --Bandwidth and Colocation Provided by <a href="http://www.api-digital.com--">
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</a><br>>><br>>><br>><br>> i have seen this when the headset volume is too high and simply<br>> lowering the volume addressed the problem<br>><br>> as others have said an echo is simply not possible
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