L'Association pour le
Développement des
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Euro-Asian EDI Adaptation (EA2)

 

Service interoperability gives rise to major benefits at all levels:

Direct advantages

Indirect advantages

Strategic advantages

Interoperability is the result of the choice of standards. The greater the extent to which it is achieved at a high number of levels of exchanges (physical, network (transport and routing), applied, semantic) and horizontally-integrated function services, the greater the profits and resulting returns on investment. Interoperability hinges upon the selection of multiple standards, i.e. every cog in the communication wheel and every horizontally-integrated function has its own standards. The existence and utilisation of middleware modules, either internal (EAI) or external (EDI) to the Information Systems, constitute a pre-requisite for the utilisation of standards in multiple application interfaces. As far as EA2 is concerned, multiple middleware components will be given preference.

Common Interoperability Guideline specifications and other guides on interface construction are on the increase both in Europe and on an European level (IDA programme IDA horizontally-integrated projects). These specifications are in the process of being brought into line and a comprehensive list of EU-compliant recommendations on standard utilisation is expected to be published in 2004.

 

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