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� Home : ITU-T : Publications : Recommendations : Q�Series : Q.3931.1 : Q.3931.1 (03/11)
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Q.3931.1�:�Performance benchmark for the PSTN/ISDN emulation subsystem of an IP multimedia system - Part 1: Core concepts �

Recommendation Q.3931.1 (03/11)

Approved in 2011-03-16

Status : In force

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PDF Document PDF (acrobat)

67136 bytes 2011-10-03 E�36807�

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Word 2007 Document Word 2007

 113794 bytes 2011-10-03 E�36807� Download

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