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� Home : ITU-T : Publications : Recommendations : Q�Series : Q.71
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Q.71�:�ISDN circuit mode switched bearer services �

Recommendation Q.71

In force components
Number
 Title Status
Q.71 (03/93)
� 		ISDN circuit mode switched bearer services � In force
�
�
Superseded and Withdrawn components
Number
 Title Status
Q.71 (11/88)
� 		ISDN 64 kbit/s circuit mode switched bearer services � Superseded

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