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� Home : ITU-T : Publications : Recommendations : I�Series : I.253.2
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I.253.2�:�Call completion supplementary services : Call Hold �

Recommendation I.253.2

In force components
Number
 Title Status
I.253.2 (08/92)
� 		Call completion supplementary services : Call Hold � In force
�
�
Superseded and Withdrawn components
Number
 Title Status
I.253.2 (11/88)
� 		Call completion supplementary services : Call Hold (HOLD) � Superseded

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