>From what I understand (and this could be completely wrong), the Digium cards use a bunch of processor interrupts and too many cards will use up all the interrupts. (again, that could be completely wrong).
What kind of calls are they? G711->PRI? Not much CPU needed there. G729 -> PRI? Yes, you would need something along the lines of a dual Xenon 3.6Ghz do do that. Its all in the transcoding. If just passthru, not much cpu is needed. -Matthew > From: Callum McGillivray <[EMAIL PROTECTED]> > Reply-To: Asterisk Users Mailing List - Non-Commercial Discussion > <asterisk-users@lists.digium.com> > Date: Tue, 26 Apr 2005 13:50:54 +1000 > To: <asterisk-users@lists.digium.com> > Subject: [Asterisk-Users] Digium Quad Span Cards > > Hi all, > > Just a quick question for everyone. > > I understand that there is problems using more than 1 digium quad card > in a single machine. Can anyone explain to me what the problems are? > > Also, I was wondering what the minimum spec would be for a * machine > with a single quad card that was running a total of 120 concurrent calls. > > Can someone give me some real world examples of what they might have > used in the field ? > > Thanks, > > Callum > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users