A system and method is described for informing an upstream NMS when any changes have occurred in an electronic system architecture through a notification listener. The listener receives signals from EMS and translates them into a readily relayable format and forwards the signals to the NMS....http://www.google.com.au/patents/US7246354?utm_source=gb-gplus-sharePatent US7246354 - NMS CORBA listener for EMS signals
