On 07/21/2010 08:15 PM, Matt Riddell wrote: > On 22/07/10 10:56 AM, Mark Phillips wrote: >> If I limit the calls to 2 every 5s and no more than 8 calls I can >> exercise the card reliably. > > Cool.
Not really. I need it to do 24. > >> If I up that to 9 calls I start to get HDLC errors and if I do 10 calls >> the entire span takes a dump and restarts. >> >> The processor on the 5501 becomes too hot to touch at this point (I'm >> running with the cover off) and TOP claims a CPU of 45%. > > You'd think you could get to 100%. Also pay attention to transcoding - > i.e. if the calls are from SIP and you're in the US, set the codec to uLaw Ulaw/G711 throughout the whole setup so not transcoding issues there > >> I'm pretty much decided that this hardware combination cannot handle a >> great deal of call traffic but I'm gonna try and add a small passive >> heat sink to the CPU to see if that makes a difference. >> >> Next stop is an Atom at 1.6ghz > > Hmm yeah, I suspect you may get a change if you had a card that is able > to change its interrupt rate - i.e. Digium VoiceBus or Sangoma, although > I haven't tried it for myself. > Got a Sangoma A101U coming in the mail. Stay tuned Mark ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Astlinux-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to [email protected].
