- Publication Date: May 2010
- Publishing Organization: Electric Power Research Institute
- Format: PDF
Advanced Metering Infrastructure,AMI,Smart Grid,EPRI,use case,network interface card,nic,encapsulating security payload,esp,zero voltage event,last gasp,enterprise
This use case for Advanced Metering Infrastructure (AMI) systems is unique as it is initiated at the Network Interface Card (NIC) Encapsulating Security Payload (ESP) when it detects a zero voltage event lasting more than 45 seconds. The NIC ESP then issues a last gasp message that flows back to the enterprise without any request from an enterprise system.
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