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  Home : ITU-T : Publications : Recommendations : Q Series : Q.8 : Q.8 (11/88)
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Q.8 : Signalling systems to be used for international manual and automatic working on analogue leased circuits  

Recommendation Q.8 (11/88)

Approved in 1988-11-25

Status : In force


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English

PDF Document PDF (acrobat)

110744 bytes 1990-05-29 E 15261 
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PDF Document PDF (acrobat)

124079 bytes 1990-05-29 S 15261 
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PDF Document PDF (acrobat)

129917 bytes 1990-05-29 F 15261 

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Format Size Posted Article Number TIES users
English

Word Document Word

86308 bytes 1990-05-29 E 15261  Download
Español

Word Document Word

106376 bytes 1990-05-29 S 15261  Download
Français

Word Document Word

110296 bytes 1990-05-29 F 15261  Download

 

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Updated : 2001/09/10