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� Home : ITU-T : Publications : Recommendations : I�Series : I.412 : I.412 (11/88)
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I.412�:�ISDN user-network interfaces - Interface structures and access capabilities �

Recommendation I.412 (11/88)

Approved in 1988-11-25

Status : In force

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Format Size Posted Article Number
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PDF Document PDF (acrobat)

68205 bytes 1989-07-06 E�14964�
Espa�ol

PDF Document PDF (acrobat)

75949 bytes 1989-07-06 S�14964�
Fran�ais

PDF Document PDF (acrobat)

77201 bytes 1989-07-06 F�14964�

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TIES users

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Format Size Posted Article Number TIES users
English

Word Document Word

142729 bytes 1989-07-06 E�14964� Download
Espa�ol

Word Document Word

132534 bytes 1989-07-06 S�14964� Download
Fran�ais

Word Document Word

167803 bytes 1989-07-06 F�14964� Download

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