> On Thu, 31 Jul 1997, Stephen Fisher wrote:
>
> > If the D channel isn't functioning I doubt those users would be connected
> > for much longer, but I could be wrong.
>
> It cannot operate without the D channel. Calls come IN on the D channel
> then it searches for an empty B channel on which to assign as the data
> channel. Also the D channel carries the information about each channel
> currently in use. Id think if the D channel dies, then all the B channels
> die with it.
I'll buy that, so my original question was, why do I have a red LED on
one of my functioning PRI ports?
>
> > > many people comment that they had red leds all the time and everything
> > > was functioning just fine. So the real question is, can anything useful
> > > be deduced from the LEDs?
Later
Kelley