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Q.Sup7 : Technical Report TRQ.2001: General aspects for the development of unified signalling requirements |
In force components |
Number
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Title |
Status |
Q.Sup7 (03/99) |
Technical Report TRQ.2001: General aspects for the development of unified signalling requirements
|
In force
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|
Superseded and Withdrawn components |
Number
|
Title |
Status |
Q.Sup7 (12/72) |
Measurements of impulsive noise in a 4-wire telephone exchange
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Withdrawn
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Q.Sup7 (11/88) |
Semi-compelled and non-compelled multifrequency interregister signalling for national satellite applications based on System R2 interregister signalling
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Withdrawn
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