E.180�:�Technical characteristics of tones for the telephone service

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E.180�:�Technical characteristics of tones for the telephone service �

Recommendation E.180/Q.35 (11/88)

Approved in 1988-11-25

Status : Superseded

�	Table of Contents
This Recommendation is also published under the alias number Q.35

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PDF (acrobat)

369700 bytes

2007-10-10

E�31396�

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PDF (acrobat)

220422 bytes

2007-10-10

S�31396�

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PDF (acrobat)

219171 bytes

2007-10-10

F�31396�

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Word

249344 bytes

2007-10-10

E�31396�

Espa�ol

Word

252928 bytes

2007-10-10

S�31396�

Fran�ais

Word

264192 bytes

2007-10-10

F�31396�

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