Well, no good news here. I got a second dual T1 expansion module and installed it. But, the phone system will not boot when the card is installed. We experience the same problem with the new card installed. This is making me think that either I'm doing something wrong, or the IPO412 box is defective.
Here is the sequence it runs through with the card installed: (on the IPO412
Power light is red
Each port is scanned (leds light up one at a time from left to right)
Power light turns green and all port lights go off
Power light goes off and all port lights flash once
The power up sequence begins again
Got any ideas?
Thanks for the help,