I connected a 2500 set to a port on an SLI card on an IDS 228 system. When the phone goes off-hook, it gets an internal dialtone. I need a CO dialtone tone (from an outbound channel on a T-1). I played with some of the options, but never got a CO dialtone. Thanks, in advance, for any advice.

[This message has been edited by Andrew_in_Naperville (edited March 06, 2005).]