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  Home : ITU-T : Publications : Recommendations : Q Series : Q.931 : Q.931 (05/98)
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Q.931 : ISDN user-network interface layer 3 specification for basic call control  

Recommendation Q.931 (05/98)

Approved in 1998-05-15

Status : In force

 

Table of Contents

 

Summary

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Format Size Posted Article Number
English

EPUB Document EPUB

20308310 bytes 2019-12-24 E 15605 

PDF Document PDF (acrobat)

2327685 bytes 1999-05-11  
Espaņol

PDF Document PDF (acrobat)

1973844 bytes 1999-05-11 S 15607 
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PDF Document PDF (acrobat)

2016564 bytes 1999-05-11 F 15606 

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Word Document Word

3328512 bytes 1999-05-11 E 15605  Download
Espaņol

Word Document Word

3464192 bytes 1999-05-11 S 15607  Download
Franįais

Word Document Word

3542016 bytes 1999-05-11 F 15606  Download

 

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