MP> X0 I haven't tried because that would be going backwards.  I want to be
 MP> able to detect a BUSY tone.

From your description, that modem doesn't detect either dial or busy tone
on the Australian PSTN. Your only course of action is to copy/borrow
firmware from an Australian localized 14k4 internal modem.

-- Lewin A.R.W. Edwards [Team OS/2]  Tel 0419320415 * 0412809805 * 0414927056

--- GoldED 2.41+