Well, the IOLinc "came and went"! It does appear in the logs of the PLM modem interface, but I cannot get it to "stick" in the configuration files. Its linked to a KeypadLinc switch, and I can control it from my office (where the keypad is located). I also can see the status in the keypad (lit for closed, unlit for open), but its now disappeared from MCE configurations. Ive re-loaded (ad rebooted) the MCE machine a couple times, and gone through the "process initialize" procedure on the PLM a couple times as well.
Hmmm... confusing. Any ideas?
Im going to try hooking up the second IOLinc and see if anything changes.