Q.Sup25�:�Supplement to ITU-T Q.2900 series Recommendations: Broadband integrated services digital network (B-ISDN) � Digital subscriber signalling system No. 2 (DSS2) � User-network interface layer 3 � Overview of B-ISDN DSS2 signalling capabilities

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Q.Sup25�:�Supplement to ITU-T Q.2900 series Recommendations: Broadband integrated services digital network (B-ISDN) � Digital subscriber signalling system No. 2 (DSS2) � User-network interface layer 3 � Overview of B-ISDN DSS2 signalling capabilities �

Recommendation Q.Sup25

In force components
Number	Title	Status
Q.Sup25 (12/99) �	Supplement to ITU-T Q.2900 series Recommendations: Broadband integrated services digital network (B-ISDN) � Digital subscriber signalling system No. 2 (DSS2) � User-network interface layer 3 � Overview of B-ISDN DSS2 signalling capabilities �	In force

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