[Asterisk-Dev] OT possible idea for alternative uses of DigiumT1 Hardware

[Marcin izo]

On Tue, 12 Oct 2004 01:22:44 +0800, Steve wrote:
> >Taking as an example Aurora ISDN PRI tester the cool thing about it is
> >that you dont need to do pass-through, cause you attach it in parallel
> >to existing/working connection and it sniffs the signalls and allows
> >you to see every channel in detailes where there is it voice or
> >signalling channel. But for that i think different zaptel card design
> >would be needed
> >
> >
> Not really. Rip out the terminators and use the receive side of two
> ports - et voila!

Would it be that easy ? I dont have much idea about electronics but
what about the fact that parameters of the whole line will change when
you attach something in parallel. Dont you need some additional
separation circuits ?

rgrds
m.