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� Home : ITU-T : Publications : Recommendations : Q�Series : Q.50 : Q.50 (03/93)
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Q.50�:�Signalling between circuit multiplication equipments (CME) and international switching centres (ISC) �

Recommendation Q.50 (03/93)

Approved in 1993-03-12

Status : Superseded

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PDF Document PDF (acrobat)

279151 bytes 2007-05-18 E�4392�
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298121 bytes 2007-05-18 S�4393�
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PDF Document PDF (acrobat)

294369 bytes 2007-05-18 F�4391�

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247808 bytes 2007-05-18 E�4392� Download
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