Diameter Routing in an Ideal World
Diameter Routing is crucial and should at all time available in the heart of the Mobile Network. For that reason a Diameter Routing Agent will take care of 100% of the service availability. By putting the DRA in the core of the Network, Routing is centralised and it reduces the quantity and complexity of inter-Network and intra-Network Routing.
The DRA will make sure that each Diameter speaking entity is compatible to exchange the correct information.