We're also seeing the same thing, our calls are bridged zaptel calls between ISDN30 PRI interfaces on a single TE410P.
We don't' appear to have any lost interrupts. Same as stated, 2-3 second gaps in audio. Steve -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Administrator TOOTAI Sent: 11 May 2007 09:47 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] Cutted audio or 2/3s blanks on EuroISDN- Asterisk1.4 Steve Totaro a écrit : Hi Steve > Your Zap conf files would be helpful. Zttest results? Cat > /proc/interrupts. Sharing interrupts? No. Zap con files should not be relevant as we are using ISDN. [EMAIL PROTECTED]:/home/asterisk/1.4/zaptel$ cat /etc/zaptel.conf loadzone = us defaultzone=us [EMAIL PROTECTED]:/home/asterisk/1.4/zaptel$ cat /etc/asterisk/zapata.conf ; ; Zapata telephony interface ; ; Configuration file ; ; You need to restart Asterisk to re-configure the Zap channel ; CLI> reload chan_zap.so ; will reload the configuration file, ; but not all configuration options are ; re-configured during a reload. [trunkgroups] [channels] ; context=default ; switchtype=national ; signalling=fxo_ls ; rxwink=300 ; Atlas seems to use long (250ms) winks ; usecallerid=yes ; hidecallerid=no ; callwaiting=yes ; usecallingpres=yes ; callwaitingcallerid=yes ; threewaycalling=yes ; transfer=yes ; canpark=yes ; cancallforward=yes ; callreturn=yes ; echocancel=yes ; echocancelwhenbridged=yes ; rxgain=0.0 txgain=0.0 ; group=1 ; make these both the same. Groups range from 0 to 63. ; callgroup=1 pickupgroup=1 ; immediate=no [EMAIL PROTECTED]:/home/asterisk/1.4/zaptel$ cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 109917508 0 0 0 IO-APIC-edge timer 1: 12365 0 0 0 IO-APIC-edge i8042 8: 444560118 0 0 0 IO-APIC-edge rtc 9: 0 0 0 0 IO-APIC-level acpi 12: 11367 0 0 0 IO-APIC-edge i8042 14: 3944731 0 0 0 IO-APIC-edge ide0 58: 0 0 0 0 IO-APIC-level uhci_hcd:usb1, uhci_hcd:usb3, ehci_hcd:usb5 66: 0 0 0 0 IO-APIC-level uhci_hcd:usb2, uhci_hcd:usb4 74: 4552211 0 0 0 IO-APIC-level libata 90: 18418187 0 0 0 PCI-MSI eth0 98: 27358592 0 0 0 IO-APIC-level HFC-multi 106: 27358571 0 0 0 IO-APIC-level HFC-multi NMI: 14333 691 827 1273 LOC: 109917988 109917975 109917950 109917910 ERR: 0 MIS: 0 We use ztdummy for Meetme: [EMAIL PROTECTED]:/home/asterisk/1.4/zaptel$ sudo ./zttest Opened pseudo zap interface, measuring accuracy... 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.951172% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.951172% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.938965% --- Results after 87 passes --- Best: 99.963379 -- Worst: 99.938965 -- Average: 99.952721 lsmod, zttranscode was loaded, I remove it: [EMAIL PROTECTED]:/home/asterisk/1.4/zaptel$ lsmod Module Size Used by ztdummy 10056 0 tcp_diag 6400 0 inet_diag 16784 1 tcp_diag mISDN_dsp 201384 1 hfcmulti 79884 1 mISDN_capi 107116 1 l3udss1 46744 1 mISDN_l2 44616 1 mISDN_l1 17560 1 mISDN_core 88224 6 mISDN_dsp,hfcmulti,mISDN_capi,l3udss1,mISDN_l2,mISDN_l1 capi 23616 0 capifs 11152 2 capi kernelcapi 56640 2 mISDN_capi,capi zaptel 197608 7 ztdummy crc_ccitt 6784 1 zaptel ipv6 285664 34 ppdev 14088 0 parport_pc 41640 0 lp 17736 0 parport 44684 3 ppdev,parport_pc,lp button 12192 0 ac 10376 0 battery 15496 0 dm_snapshot 20664 0 dm_mirror 25216 0 dm_mod 62800 2 dm_snapshot,dm_mirror loop 20112 0 tsdev 13056 0 i2c_i801 13076 0 serio_raw 12036 0 i2c_core 27776 1 i2c_i801 pcspkr 7808 0 psmouse 44432 0 shpchp 42156 0 pci_hotplug 20872 1 shpchp evdev 15360 1 ext3 138512 3 jbd 65392 1 ext3 mbcache 14216 1 ext3 raid1 27008 4 md_mod 82844 5 raid1 ide_generic 5760 0 [permanent] ide_cd 45088 0 cdrom 40488 1 ide_cd generic 11396 0 [permanent] sd_mod 25856 10 ahci 24708 8 libata 106784 1 ahci scsi_mod 153008 3 sd_mod,ahci,libata piix 15492 0 [permanent] ide_core 147584 4 ide_generic,ide_cd,generic,piix ehci_hcd 36104 0 e1000 123968 0 uhci_hcd 28696 0 thermal 20240 0 processor 38248 1 thermal fan 9864 0 > > Any funky error in the logs? Nothing. Thanks for your help. > > >> -----Original Message----- >> [...] >> Morning all, >> >> we face a strange problem on a dual Xeon server with 2 GB RAM and 2 >> B410P cards. On ISDN calls, audio is sometimes poor (micro >> cutted/scratched) even cutted during few seconds (2 or 3). Problem >> appears only on some calls and isn't reproducable. >> >> Kernel is a Debian/Etch 2.6.17-4 amd64. We are using misdn1.1.2 with: >> >> Asterisk SVN-branch-1.4-r62218 built by root @ SrvPhone on a x86_64 >> running Linux on 2007-05-05 13:42:13 UTC >> >> Cards are setted in TE-PTP mode, 7 of the 8 ports are used. Telco is >> Belgacom - Belgium. They checked lines and tell they are ok. >> >> Thanks for any hint. >> >> -- >> Daniel _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users The information contained in this email is intended for the personal and confidential use of the addressee only. It may also be privileged information. If you are not the intended recipient then you are hereby notified that you have received this document in error and that any review, distribution or copying of this document is strictly prohibited. If you have received this communication in error, please notify Brendata immediately on: +44 (0)1268 466100, or email '[EMAIL PROTECTED]' Brendata (UK) Ltd Nevendon Hall, Nevendon Road, Basildon, Essex. SS13 1BX UK Registered Office as above. 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