[Asterisk-Users] RE: Random Disconnects - or ARE they?

[Andrew Kohlsmith]

On Thursday 16 February 2006 12:07, Brent Torrenga wrote:
> Would a PRI or BRI not use the D channel to signal busy, anyways? I have a
> lot to learn about the workings of ISDN...

You'd think so, but some braindead PRI implementations use inband signaling of 
call progress, and Asterisk uses inband call progress tones (transmit only) 
by default.

-A.