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  Home : ITU-T : Publications : Recommendations : R Series : R.79 : R.79 (11/88)
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R.79 : Automatic tests of transmission quality on telegraph circuits between switching centres

Recommendation R.79 (11/88)

Approved in 1988-11-25

Status : In force

Incorporates R.79 bis (1984)

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PDF Document PDF (acrobat)

123574 bytes 1990-04-19 E 15311 
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PDF Document PDF (acrobat)

137547 bytes 1990-04-19 S 15311 
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PDF Document PDF (acrobat)

139546 bytes 1990-04-19 F 15311 

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Word Document Word

1271655 bytes 1990-04-19 E 15311  Download
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Word Document Word

1294201 bytes 1990-04-19 S 15311  Download
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Word Document Word

1317232 bytes 1990-04-19 F 15311  Download

 

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Updated : 2006/08/01