On Wednesday 24 February 2010 14:55:22 John R Pierce wrote: > Pete Kay wrote: > > What happens is that at around 2K channels running g711 ( 64k) codec, > > all eth0 is used up and no more traffic can go through. > > 2000 * 64kbit/sec is 128Mbit/sec, not counting any additional protocol Actually if you are running g.711 over VoIP, the overhead brings it up to something like 87Kbps per direction. Bobby