D.156�:�Network externalities

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D.156�:�Network externalities �

Recommendation D.156

In force components
Number	Title	Status
D.156 (10/08) �	Network externalities �	In force
D.156 (2008) Amendment 1 (05/10) �	New Annex A - Practical implementation of Recommendation ITU-T D.156 �	In force
D.156 (2008) Amendment 2 (09/12) �	New Annex B - Determination of the network externality premium �	In force

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