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� Home : ITU-T : Publications : Recommendations : P�Series : P.561
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P.561�:�In-service non-intrusive measurement device - Voice service measurements �

Recommendation P.561

In force components
Number
 Title Status
P.561 (07/02)
� 		In-service non-intrusive measurement device - Voice service measurements � In force
P.561 Appendix III (02/98)
� 		Digital speech recordings �
This Appendix includes one CD-ROM containing digital speech recordings for INMD devices testing. 		In force
�
�
Superseded and Withdrawn components
Number
 Title Status
P.561 (02/96)
� 		In-service non-intrusive measurement device - Voice service measurements � Superseded

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