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: V.25
: V.25 (11/88) |
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V.25 : Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network including procedures for disabling of echo control devices for both manually and automatically established calls
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Recommendation V.25 (11/88)
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Approved in 1988-11-25
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Status : Superseded
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Access : Freely available items
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Click on the selected format and language to get the document |
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Format |
Size |
Posted |
Article Number |
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English |
PDF (acrobat)
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251742 bytes |
2009-05-18 |
E 33989 |
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Español |
PDF (acrobat)
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149887 bytes |
2009-05-18 |
S 33989 |
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Français |
PDF (acrobat)
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150468 bytes |
2009-05-18 |
F 33989 |
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Available languages and formats :
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