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� Home : ITU-T : Publications : Recommendations : Q�Series : Q.1521 : Q.1521 (06/00)
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Q.1521�:�Requirements on underlying networks and signalling protocols to support UPT �

Recommendation Q.1521 (06/00)

Approved in 2000-06-15

Status : Withdrawn

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Table of Contents

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Summary

Deleted in October 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service

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PDF Document PDF (acrobat)

497805 bytes 2001-08-03 E�19605�
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PDF Document PDF (acrobat)

525215 bytes 2001-08-03 S�19607�
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PDF Document PDF (acrobat)

526808 bytes 2001-08-03 F�19606�

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504832 bytes 2001-08-03 E�19605� Download

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Word Document Word

532480 bytes 2001-08-03 S�19607� Download

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Word Document Word

536064 bytes 2001-08-03 F�19606� Download

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