broadband Voice wrote: > > > On 12/27/07, *broadband Voice* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > I am using Asterisk and A2billing Calling Card Platform and after > the 6th call the quality starts to degrade. The way it set up is > the user calls into the system then dial out so I have 12 channels > being used up but 6 active calls. Here are my specs Asterisk > SVN-branch-1.4-r79142 on a i686 running Linux Fedora 6, Pentium 4 > Hyper-Threading, 64 bit, 1GB of RAM, 80 GB Sata Drive, bandwidth 4 > Mbps (1300GB/Throughput) burstable to 100Mbps. > > I am planning on upgrading to Intel Core 2 Duo with a clock speed > of 1.8GHZ and 2GB Ram. Does anyone have similar situation or > advice? Thanks. > >
Your system should be able to handle that volume easily. What are you using for PSTN connectivity? I have heard of people having issues with Hyperthreading. That could be a problem, although I have never had any issues myself. What does top look like? When I had a similar issue (voice quality while running monitor on over seventy calls) I found a small Linux CLI app, I cannot remember the name of it but it would give IO stats (I think it may be named IOStat or something similar) and I could see right where the bottleneck was (obviously disc IO but I was able to see exactly where the breaking point was). That may help identify something. Thanks, Steve Totaro _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
