Use of commercial services and outsourcing to supply CNS services — An ANSP's perspective

▸ Basically, for most CNS service the whole range between full inhouse service and complete outsourcing to an external service provider is possible. ▸ Nevertheless, the impact of the specific mix between inhouse and outsourcing on the ANSPs has to be evaluated for each specific CNS service and for each key category. ▸ Unbundling of services must not be mandatory. The business decision regarding the solution for a specific service needs to be taken by the ANSP.