On Wed, May 29, 2002 at 01:49:39PM -0400, Loomis, Rip wrote: > Hmmm...so what *are* they? I've never really played with ISDN, > and had always ass-u-med that the little black plugs were there > to keep one from accidentally plugging in 10BaseT into the wrong > connector. Thats what they are/for. bill -- Bill Bradford mrbill at mrbill.net Austin, TX