Interoperability

The ability of systems, units, or forces to provide services to or accept services from other systems, units, or forces and to use the services so exchanged to operate effectively together.

In Exchange Server documentation, the ability of a program or system to share data and resources or to communicate with different programs and systems. Exchange Server 2007 can interoperate with non-Exchange messaging systems. In some cases, Exchange shares directory information and mailbox information with the other programs and systems. For example, with Exchange 2003 and the Lotus Notes connectors, you can send calendar information and free/busy data between Lotus Notes and Exchange. [Exchange 2007]

In FIPS 201, interoperability allows any Government facility or information system, regardless of the cardholders parent organization, to authenticate cardholders identity using the credentials stored on the Personal Identity Verification (PIV) card.

1. The ability of systems, units or forces to provide services to and accept services from other systems, units, or forces and to use the services so exchanged to enable them to operate effectively together. [JP 1-02] 2. The condition achieved among communications-electronics systems or items of communications-electronics equipment when information or services can be exchanged directly and satisfactorily between them and/or their users. The degree of interoperability should be defined when referring to specific cases. [JP 1-02] 3. Allows applications executing on separate hardware platforms, or in multi-processing environments on the same platform, to share data and cooperate in processing it through communications mechanisms such as remote procedure calls, transparent file access, etc. [JP 1-02] 4. The ability of a set of modeling and simulation to provide services to and accept services from other modeling and simulation, and to use the services for exchange enabling them to operate effectively together. [JP 1-02] 5. The capability to provide useful and cost-effective interchange of electronic data among, e.g. , different signal formats, transmission media, applications, industries, or performance levels. 6. The ability of two or more systems to exchange information and to mutually use the information that has been exchanged [POSIX.0].