I'm running SIP between my Lucent TNT acting as a gateway, and an asterisk server. We have a PRI coming into the Lucent. Basically the problem I'm having is mostly on inbound calls but some outbound calls as well. I hear echo and sometimes some weird artifacting on calls coming in from the lucent. Everything routed over IAX to VoIP Jet or Nufone sounds fine. It seems like every 3 calls I get is a bad one. Does anyone on the list run asterisk with this configuration? Does anyone have any tips to solve this issue? I've tried modifying the gains at the lucent, as well as turn off and on jitter buffers on asterisk. Tweaking these seems to help but I'm looking for something more solid. Any help would be appreciated. Regards, Jeremiah
Hey jeremiah, Do you hear a click click click sound I remember getting that with the licent tnt with the asterisk server main reason we stopped using the tnt. Carlos Alcantar Race Technologies, Inc. 101 Haskins Way South San Francisco, CA 94080 P: 650.246.8900 F: 650.246.8901 E: carlos at race.com -----Original Message----- From: Jeremiah Millay [mailto:jeremiah@rockriver.net] Sent: Tuesday, June 28, 2005 2:50 PM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] Asterisk with Lucent TNT echo I'm running SIP between my Lucent TNT acting as a gateway, and an asterisk server. We have a PRI coming into the Lucent. Basically the problem I'm having is mostly on inbound calls but some outbound calls as well. I hear echo and sometimes some weird artifacting on calls coming in from the lucent. Everything routed over IAX to VoIP Jet or Nufone sounds fine. It seems like every 3 calls I get is a bad one. Does anyone on the list run asterisk with this configuration? Does anyone have any tips to solve this issue? I've tried modifying the gains at the lucent, as well as turn off and on jitter buffers on asterisk. Tweaking these seems to help but I'm looking for something more solid. Any help would be appreciated. Regards, Jeremiah _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
No I do not hear any clicking sound. Some calls come in perfect, and others come in with some echo and sometimes artifacts, which I think might be caused by jitter. Also it is mostly inbound calls that I have the problem with. If you didn't have any echo, just clicking, would you possibly still have a configuration that you could post so I can compare it with mine. I pretty much just followed the wiki for my config. Thanks, Jeremiah Date: Tue, 28 Jun 2005 15:56:24 -0700 From: "Carlos" <carlos@race.com> Subject: RE: [Asterisk-Users] Asterisk with Lucent TNT echo To: "'Asterisk Users Mailing List - Non-Commercial Discussion'" <asterisk-users@lists.digium.com> Message-ID: <20050628225743.886D42FE088@lists.digium.com> Content-Type: text/plain; charset="us-ascii" Hey jeremiah, Do you hear a click click click sound I remember getting that with the licent tnt with the asterisk server main reason we stopped using the tnt. Carlos Alcantar Race Technologies, Inc. 101 Haskins Way South San Francisco, CA 94080 P: 650.246.8900 F: 650.246.8901 E: carlos at race.com -----Original Message----- From: Jeremiah Millay [mailto:jeremiah@rockriver.net] Sent: Tuesday, June 28, 2005 2:50 PM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] Asterisk with Lucent TNT echo I'm running SIP between my Lucent TNT acting as a gateway, and an asterisk server. We have a PRI coming into the Lucent. Basically the problem I'm having is mostly on inbound calls but some outbound calls as well. I hear echo and sometimes some weird artifacting on calls coming in from the lucent. Everything routed over IAX to VoIP Jet or Nufone sounds fine. It seems like every 3 calls I get is a bad one. Does anyone on the list run asterisk with this configuration? Does anyone have any tips to solve this issue? I've tried modifying the gains at the lucent, as well as turn off and on jitter buffers on asterisk. Tweaking these seems to help but I'm looking for something more solid. Any help would be appreciated. Regards, Jeremiah _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
The Lucent has fairly new cards in it. We just had firmware upgraded to 11.0.2 I believe. I'm thinking it is a configuration issue either in asterisk or the lucent. Just wondering if anyone is running SIP between asterisk and a Lucent TNT successfully without any echo or problems of that nature. Thanks, Jeremiah Date: Wed, 29 Jun 2005 16:58:13 +0200 From: Patrick <asterisk@puzzled.xs4all.nl> Subject: RE: [Asterisk-Users] Asterisk with Lucent TNT echo To: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users@lists.digium.com> Message-ID: <1120057093.2894.51.camel@guru.puzzled.xs4all.nl> Content-Type: text/plain On Wed, 2005-06-29 at 09:18 -0500, Jeremiah Millay wrote:>> No I do not hear any clicking sound. Some calls come in perfect, and others come in with some echo and sometimes artifacts, which I think might be caused by jitter. Also it is mostly inbound calls that I have the problem with. If you didn't have any echo, just clicking, would you possibly still have a configuration that you could post so I can compare it with mine. I pretty much just followed the wiki for my config. >> Thanks, >> Jeremiah > >How about a modem card with old firmware or even a bad modemcard. Did you try to reseat all the cards? Regards, Patrick