> Once upon a time cor@xs4all.net shaped the electrons to say...
> >Their ISDN only solution is really compact though. If you just add in
> >PRI cards you can have several hundred ISDN lines. Not bad. If only
>
> Well, it looks like you have a limit of 5 dual cards, even if you
> have open slots all the docs indicate 10 PRIs is the max. Actually,
> that is T1. They aren't clear on if the 240 is the hard limit or if the
> 10 PRIs is the hard limit. Because that could mean 300 lines in Europe,
> or it could mean 240 with a limit of 4 cards.
The limit is because of the speed of the backplane, which is limited to 1GB. If
you put in more channels, than 240 you will have the "ascend-syndrom". And the
speed will drop down - or something other strange will happen :(
HK