Re: [asterisk-users] 11.21.0 : echo woes : can't install canceller (sean)
Hi sean Sorry echo canceller it's only works for FXO ports (PSTN Line). Mc GRATH Ricardo -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] 11.21.0 : echo woes : can't install canceller (sean darcy)
On 01/29/2016 03:59 PM, Mc GRATH Ricardo wrote: Hi Sean Darcy Question about "the remote party always hears an echo on it's side", strange because eco suppression circuit is for local side. Mc GRATH Ricardo OK. Maybe an echo canceller won't make any difference. But why does the remote side _always_ hear an echo if we use a local dahdi extension, and _never_ when we use a local SIP extension ?? Also, and a different problem, why doesn't the echo canceller module load on startup ? sean -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] 11.21.0 : echo woes : can't install canceller (sean darcy)
Hi Sean Darcy Question about "the remote party always hears an echo on it's side", strange because eco suppression circuit is for local side. Mc GRATH Ricardo -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] 11.21.0 : echo woes : can't install canceller
On 01/28/2016 03:39 PM, sean darcy wrote: i've got calls coming into an 11.21.0 box. The internal phones are analogue off a TDM400 board, and SIP extensions. Using an analogue internal phone, the remote party always hears an echo on it's side. We do not hear an echo. Doesn't matter who is the calling party. But if we use a SIP extension, no echo. I've built /lib/modules/4.3.3-303.fc23.x86_64/dahdi/dahdi_echocan_oslec.ko And requested oslec echo cancel: grep oslec /etc/dahdi/system.conf echocanceller=oslec,1,2,4 grep echo /etc/asterisk/chan_dahdi.conf echocancel=yes echocancelwhenbridged=no echotraining=yes but it's never loaded: # lsmod | grep echo [root@asterisk ~]# dahdi_cfg -vvv DAHDI Tools Version - 2.10.0 DAHDI Version: 2.11.0 Echo Canceller(s): Configuration == Channel map: 0 channels to configure. I can manually insert the oslec module using modprobe. Thats seems to work. CLI> dahdi show version DAHDI Version: 2.11.0 Echo Canceller: OSLEC But it's not persistent across reboots. sean And even if I do manually load the oslec kernel module, I don't think it's actually being used cat /proc/dahdi/1 Span 1: WCTDM/4 "Wildcard TDM400P REV I Board 5" (MASTER) 1 WCTDM/4/0 FXOKS (In use) 2 WCTDM/4/1 FXOKS (In use) 3 WCTDM/4/2 Reserved 4 WCTDM/4/3 FXSKS (In use) RED AFAIK, the echo canceller should show up here. sean -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] 11.21.0 : echo woes : can't install canceller
i've got calls coming into an 11.21.0 box. The internal phones are analogue off a TDM400 board, and SIP extensions. Using an analogue internal phone, the remote party always hears an echo on it's side. We do not hear an echo. Doesn't matter who is the calling party. But if we use a SIP extension, no echo. I've built /lib/modules/4.3.3-303.fc23.x86_64/dahdi/dahdi_echocan_oslec.ko And requested oslec echo cancel: grep oslec /etc/dahdi/system.conf echocanceller=oslec,1,2,4 grep echo /etc/asterisk/chan_dahdi.conf echocancel=yes echocancelwhenbridged=no echotraining=yes but it's never loaded: # lsmod | grep echo [root@asterisk ~]# dahdi_cfg -vvv DAHDI Tools Version - 2.10.0 DAHDI Version: 2.11.0 Echo Canceller(s): Configuration == Channel map: 0 channels to configure. I can manually insert the oslec module using modprobe. Thats seems to work. CLI> dahdi show version DAHDI Version: 2.11.0 Echo Canceller: OSLEC But it's not persistent across reboots. sean -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
