Does your PBX include a dial-a-wiret

[tim at ISM780B.UUCP]

> How can one be sure that there isn't some
> magic code that allows one to listen in on ones neighbor - as is 
> well known, early releases of UNIX had just such a boobytrap carefully
> hidden in the root password checking.

References please?  I know about the stuff that was done to login.c and
the C compiler, but this was supposedly never actually stuck in a released
system.  Is this what you are refering to?