I need to know how to program the direct station buttons and line access buttons on an IWATSU ADIX. I just took this job and the old phone system came with it, no chance of replacing at this time with the economy. I have all the passwords just dont know the key sequence.

I would suggest using the PC programmer. Using the phone to program DSS keys can be very painful.

Check the logical port of station, go to class 14/15 and program 004-xxx at specify key number (where xxx is the logical port).