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  Home : ITU-T : Publications : Recommendations : X Series : X.121 : X.121 (10/96)
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X.121 : International numbering plan for public data networks  

Recommendation X.121 (10/96)

Approved in 1996-10-05

Status : Superseded

 

Table of Contents

 

Summary


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PDF Document PDF (acrobat)

266035 bytes 2001-01-15 E 9974 
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PDF Document PDF (acrobat)

293114 bytes 2001-01-15 S 9976 
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PDF Document PDF (acrobat)

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Word Document Word

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Updated : 2009/11/16