RE: ISDN tip wanted

While its been many years since I've done ISDN, I do know it was quite
common for 64k call to be rejected but a 56k make it though, as I remember
from a bell tech I worked with it has to do with 'new' channels being full
and dropping to an older path that can only handle 56k.

But like it said its been years since I've work with ISDN.


I have seen this too. The explanations that I got involved B8ZS vs. AMI