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� Home : ITU-T : Publications : Recommendations : X�Series : X.7
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X.7�:�Technical characteristics of data transmission services �

Recommendation X.7

In force components
Number
 Title Status
X.7 (04/04)
� 		Technical characteristics of data transmission services �
 		In force
�
�
Superseded and Withdrawn components
Number
 Title Status
X.7 (03/93)
� 		Technical characteristics of data transmission services � Superseded
X.7 (10/96)
� 		Technical characteristics of data transmission services � Superseded
X.7 (03/00)
� 		Technical characteristics of data transmission services � Superseded

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