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X.1 : International user classes of service in public data networks and integrated services digital networks (ISDNs)

Recommendation X.1 (11/88)

Approved in 1988-11-25

Status : Superseded

 

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PDF Document PDF (acrobat)

53114 bytes 2009-01-15 E 33585 
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PDF Document PDF (acrobat)

52244 bytes 2009-01-15 S 33585 
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PDF Document PDF (acrobat)

55321 bytes 2009-01-15 F 33585 

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121856 bytes 2009-01-15 E 33585  Download

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35235 bytes 2009-01-15   Download
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Word Document Word

140800 bytes 2009-01-15 S 33585  Download

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40369 bytes 2009-01-15   Download
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Zip Zip (Components)

41070 bytes 2009-01-15   Download

 

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Updated : 2009/11/13