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global functional plane (IN) (GFP)

The Global Functional Plane (GFP) is a functional layer in the IN layer model.

The four layers of the IN layer model

The four layers of the IN layer model

The Global Functional Plane (GFP) lies between the Distributed Functional Plane ( DFP) and the Service Plane( SP). The GFP layer has a global approach and abstracts intelligent networks (IN) into a single instance on which all services are realized with Service Independent Building Blocks( SIB).

The Global Functional Plane is specified in ITU Recommendation Q.1201 "Principles of Intelligent Network Architecture".

Informations:
Englisch: global functional plane (IN) - GFP
Updated at: 13.11.2020
#Words: 81
Links: generic framing procedure (SDH) (GFP), layer, intelligent network (IN), layer model, distributed functional plane (IN) (DFP)
Translations: DE
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