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: 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Status : Superseded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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Available languages and formats :
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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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| Espa�ol |
PDF (acrobat)
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149887 bytes |
2009-05-18 |
S�33989� |
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| Fran�ais |
PDF (acrobat)
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150468 bytes |
2009-05-18 |
F�33989� |
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