On 08/12/2010 11:51 AM, Jorge Antillon wrote: > Hi, > > Box1 pci:0000:03:03.0 wct4xxp+ d161:0410 Wildcard TE410P (3rd > Gen) > Box2 pci:0000:03:03.0 wanpipe- 1923:0100 Sangoma Technologies > Corp. A104d QUAD T1/E1 AFT card > Box3 pci:0000:03:03.0 wct4xxp+ d161:0410 Wildcard TE410P (2nd > Gen) (OpenVox) > Box4 pci:0000:03:03.0 wct4xxp+ d161:0410 Wildcard TE410P (2nd > Gen) (OpenVox) > Box5 pci:0000:03:03.0 wct4xxp+ d161:0410 Wildcard TE410P (2nd > Gen) (OpenVox) > > Output of: > > wanrouter hwprobe (for box2) > > 1 . AFT-A104-SH : SLOT=3 : BUS=3 : IRQ=3 : CPU=A : PORT=1 : HWEC=128 : V=25 > 2 . AFT-A104-SH : SLOT=3 : BUS=3 : IRQ=3 : CPU=A : PORT=2 : HWEC=128 : V=25 > 3 . AFT-A104-SH : SLOT=3 : BUS=3 : IRQ=3 : CPU=A : PORT=3 : HWEC=128 : V=25 > 4 . AFT-A104-SH : SLOT=3 : BUS=3 : IRQ=3 : CPU=A : PORT=4 : HWEC=128 : V=25 > > output of: > > grep HWEC * > wanpipe1.conf:TDMV_HWEC = NO > wanpipe2.conf:TDMV_HWEC = NO > wanpipe3.conf:TDMV_HWEC = NO > wanpipe4.conf:TDMV_HWEC = NO > > > I am pretty positive there are hw echo cancel boards on box1 and box2, > but unfortunately I can't remember for sure. If you don't have hardware echo cancellers, and you don't define a software echo canceller in /etc/dahdi/system.conf, then it's completely logical that asking the channel driver to enable echo cancellation will result in an error message... there's nothing to enable. Either ensure all your boards have hardware echo cancellers and they are not disabled, or enable a software echo canceller. -- Kevin P. Fleming Digium, Inc. | Director of Software Technologies 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA skype: kpfleming | jabber: kfleming at digium.com Check us out at www.digium.com & www.asterisk.org
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