Need a new DO (ENUM) to identify the protocol used for the SCADA exchange, in LN ITCI
IEC 61850-7-4 / IEC 61850-80-6
This ENUM will allow to identify the type of the distant center (104, IEC61850), in case several centers are connected to the substation.
Helpful for maintenance and exploitation of the system.
After reviewing, RTE does not need a DO for that purpose. RTE will take a look on 80-6 to check if it fits their needs.