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  Home : ITU-T : Publications : Recommendations : Q Series : Q.25
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Q.25 : Splitting arrangements and signal recognition times in "in-band" signalling systems  

Recommendation Q.25

In force components
Number
Title Status
Q.25 (11/88)
 
Splitting arrangements and signal recognition times in "in-band" signalling systems   In force

 

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Updated : 2003/02/10