Implementation of fully IP4- and IP6-based, dual redundant ground-to-ground communication network,Implementation of fully IP4- and IP6-based, separate back-up network, Implementation of the communication infrastructure required for Voice over IP communication (VoIP) and SWIM, Implementation of the infrastructure required for information exchange and services via PENS and NewPENS, Ensure continuous availability of WAN data transport in EKDK FIR, Ensure logical and physical segregation of operationally critical data.