Hi, It is possible that the number of interrupts is too high under load and you are missing calls. What is a high load? Cheers, Amish On 03/04/2010 05:50 PM, Charl Barnard wrote: > Hi All, > > We're experiencing some difficulty with low ASR (around 50%) under high > offered load on an Asterisk 1.6.1.9 system with libss7-1.0 and a Digium > TE410P, 120 channels. Application is standard missed-call-notification, so > obviously many calls being abandoned after a short time, but still a test > system carrying the same traffic with proprietary software on Dialogic > hardware has an ASR in the high 90s. > > Only hint I have at this time is a high number of circuit resets apparently > being done by Asterisk; I wonder whether these might conflict with offered > calls on the same circuits. CPU load is negligible, everything still running > from RAM, so I don't see it as hardware constraints. > > Other suggestions perhaps, anyone? > > Cheers, > > Charl > > > >
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