The flashing led on the power switch is the normal system heartbeat. Most of the boards have a flashing led to indicate sanity. I will look into the ring problem. By default ext 101 should ring on all lines. Check your CO Line answer position . 02-742-13-01-01 with handset progamming should show ext 101 or whichever ext should ring.

[This message has been edited by bikechuck (edited July 27, 2004).]