Patrick Fortin wrote: > > At first it was on scsi drives but we re-installed using a IDE drive > We deactivated the two onboard nic and tried two different brand. > We have deactivated hyper-treading > We have deactivated USB > We have deactivated SATA > We have tried a noise-cancelling power-bar > We have tried two different phones lines > We have tried several IP phones, Cisco, Snom, Gnet > (There is no noise for a call between two phones) > The phone is connected directly in the nic card so there is no network > problem possible. > We have tried several TDM Card > > Anybody knows if the motherboard or the power-supply could be the > problem ? >
I am going through a similar procedure. I contacted Digium support but they say my hw is not supported (Dell SC420). They are right, but I have another installation of this in another location without the line noise. AND, I put the TE110P card in another supported motherboard and have the same noise. What are your results with zttest?? Is it above 98.5% How about IRQ sharing (# lspci -vb ) or (# lspci -v)? What kernel are you running? I am running 2.6.11 and I am passing this as kernel parameters at boot: kernel /boot/vmlinuz-2.6.11.11 root=/dev/md0 ro acpi=off noapic The "acpi=off" and "noapic" is what helped get my zttest score to a near 100%. Hope something here helps, either way I'll be watching this thread to perhaps solve my own problem. _______________________________________________ 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