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Q.950�:�Supplementary services protocols, structure and general principles �

Recommendation Q.950

In force components
Number
 Title Status
Q.950 (06/00)
� 		Supplementary services protocols, structure and general principles � In force
�
�
Superseded and Withdrawn components
Number
 Title Status
Q.950 (03/93)
� 		Supplementary services protocols, structure and general principles � Superseded
Q.950 (06/97)
� 		Supplementary services protocols, structure and general principles � Superseded

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