[asterisk-users] PRI Test Lab

Lee Wilson leefm40 at yahoo.co.uk
Fri Feb 13 03:48:11 CST 2009


> > I would like to start testing/playing with PRI
> channels but I don't have
> > access to a PRI line.  Is it possible to do the
> equivilent of a crossover
> > between two PRI Cards (say Digium's TE120P)?
> > 
> > What I was thinking is that I could set one asterisk
> box up with a PRI
> > card set as the TE and provide clocking and another
> box exactly the same
> > but with the card setup as NT.
> > 
> > I think I would also need to wire up the correct type
> of crossover as a
> > standard ethernet crossover would not work or would
> it?
> 
> Standard Ethernet crossover will not work.  However, you
> can make a T1
> crossover cable out of CAT-5 using a different pinout:
> 
> http://www.ldfacts.com/faq_files/How-to-Make-a-T1-Crossover-cable.htm
> 

Alex, thanks for the quick response.

So I can assume from your response this should work.  That was easy :-)

I just want to clarify before I got and buy anything the cards are not so cheap.

Thanks again

Lee


      




More information about the asterisk-users mailing list