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  Home : ITU-T : Publications : Recommendations : Q Series : Q.109 : Q.109 (11/88)
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Q.109 : Transmission of the answer signal in international exchanges

Recommendation Q.109 (11/88)

Approved in 1988-11

Status : In force


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English

PDF Document PDF (acrobat)

47435 bytes 1990-05-29 E 15123 
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PDF Document PDF (acrobat)

52672 bytes 1990-05-29 S 15123 
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PDF Document PDF (acrobat)

52817 bytes 1990-05-29 F 15123 

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English

Word Document Word

30558 bytes 1990-05-29 E 15123  Download Download
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Word Document Word

41522 bytes 1990-05-29 S 15123  Download Download
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Word Document Word

40165 bytes 1990-05-29 F 15123  Download Download

 

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Updated : 2001/09/10