Voice quality of DE410P x 2 in dual Xeon 2.66G

One more question about DE410E, Can they share with the same IRQ like this?


04:00.0 Communication controller: Digium, Inc. Wildcard TE410P quad-span T1/E1/J1 card 3.3V (rev 02)
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at d4200000 (32-bit, non-prefetchable)

09:00.0 Communication controller: Digium, Inc. Wildcard TE410P quad-span T1/E1/J1 card 3.3V (rev 02)
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at d4400000 (32-bit, non-prefetchable)

CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
0: 18493 16483 19198 19264 17786 17713 19288 19251 IO-APIC-edge timer
1: 0 4 1 1 1 2 1 0 IO-APIC-edge i8042
8: 0 0 1 0 0 1 0 1 IO-APIC-edge rtc
9: 0 0 0 0 0 0 0 0 IO-APIC-level acpi
14: 123 126 133 129 139 132 125 130 IO-APIC-edge ide0
50: 1309 1400 1323 1324 1392 1446 1353 1357 IO-APIC-level libata
58: 384 0 0 0 0 0 0 0 PCI-MSI eth0
169: 15276 15252 13946 13883 15283 15307 13834 13862 IO-APIC-level wct4xxp, wct4xxp
NMI: 0 0 0 0 0 0 0 0
LOC: 148158 137488 148135 148165 148180 148179 148173 148169
ERR: 0
MIS: 0


Thank you

I think it should not be a problem.
james.zhu

If it is not a problem, why the choppy sound occur when number of call is greater than 50?

The average dahdi_test result is around 99.995 if there is no call. When number of call > 50, the average test result drops to around 99.65.

[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 34, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 35, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 36, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 37, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 38, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 39, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 40, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 41, ISDN PRI signalling
[Aug 28 09:45:15] DEBUG[5437]: chan_dahdi.c:2386 set_actual_rxgain: Failed to read gains: Invalid argument
-- Reconfigured channel 42, ISDN PRI signalling
============================
hello, this is your system, when i open the debug ino. it shows the gains has a problem.
are you able to reinstall dahdi and check the chan_dahdi.conf,? make sure there is no such error.
please disable the raid and have a try.
when i restart asterisk, it shows:
===================================
Failed to read gains: Invalid argument
-- Registered channel 57, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 58, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 59, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 60, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 61, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 62, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 63, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 64, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 65, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 66, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 67, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 68, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 69, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 70, ISDN PRI signalling
Failed to read gains: Invalid argument
-- Registered channel 71, ISDN PRI signalling
Unable to specify channel 73: No such device or address
Unable to open channel 73: No such device or address
here = 0, tmp->channel = 73, channel = 73
Unable to register channel '73-95'
=======================================
regards!
James.zhu

After test DE410P x 1 in Asus P5S and P5K with dual core 2.0G, I discovered that no matter what IRQ I can set, CPU that I assigned interrupts to, DMA mode of HD, PCI latency in Bios, disabled USB and other unused onboard devices, and stop cdr, mysql and any other program run as possible as I can lower the frequence of hard disk activites. The result is same, sound ticks still occur at the other side (caller if inbound and callee if outbound) when number of calls is greater than 40. Sound quality is acceptable when only use 1 T1/E1 port.

I feel disappointed with the products .......

does the card have a label frimware 1.2?

could you swap to pci-e version? i.e D410E?