I already set the digium card in its own IRQ. IRQ misses are now zero after a few days. The errors below are still coming up in the logs. Any ideas? BTW, the switch is an Alcatel. Thanks On 12/7/06, Vernier Umali <vernier@xxxxxxxxx> wrote: > I have recently integrated with a switch using chan_ss7 0.90. Calls > were passing thru from IAX to ss7 and voice quality is excellent. I > haven't done calls from ss7 to IAX since they have to change something > at the switch (routing). I have a few observations though. > > 1. When I use IAX to call ss7 and I send a busy tone from the mobile, > the channel would still indicate initializing calls. But when I call > the phone from IAX and pick up the fone then cancelled the call from > the phone, everything turned out ok. I got these from the logs when I > sent the busy tone. > > DEBUG[28643] l4isup.c: processing ISUP message, typ=CPR, CIC=24 > DEBUG[28643] l4isup.c: Process CPR, CIC=24 event=0x3, obci=0x1 > > 2. I'm getting a few CRC and bitstream errors from the logs. I'm also > getting a few IRQ misses. I think this is because of IRQ sharing. I > intend to fix that next time and see what happens. But as I said, > calls a coming through OK. Logs of the errors > > mtp.c: MTP2 bitstream frame format error, entering octet counting mode > on link 'l1'. > mtp.c: MTP2 CRC error (CRC=0x9496 != 0xf0b8) on link 'l1'. > > Besides the above, everything seems to be going ok. I haven't really > tested it yet on long and many calls and I haven't done ss7 to ip > calling yet. I'm also keen on ss7 to ss7 calls passing though > asterisk. >
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