I think this may be a da15 connector. The pairs are 1,9 and 3,11. Can't remember if 1 goes to 3 or 1 goes to 11. Larscom has lots of info on this type of stuff.
I suspect you have even a bigger problem. Since this is a channelised board I suspect you will not be able to just connect them back to back. I think just like a BRI you will need some kind of ISDN simulator Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=60118&t=59600 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]