FreeBSD as VOIP PBX

[Wojciech Puchar]

>
>
> each board fires 2 irqs and 1000 irq/sec each...  so is 2000 irq per
> board,
> at a max of 6000 irq /sec....
>
> Cpu use (using top) is about 10%  only when receiving fax (because of

still quite a lot ;)

when i connected 56 cisco phones to my laptop (used 4*16 port switches 
;), and having all of them working (called from first to second, from third to 
fourth etc..) there was below 4% CPU load but it's 1200Mhz Pentium-3M.