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P.38 : Transmission characteristics of operator telephone systems (OTS)

Recommendation P.38

Superseded and Withdrawn components
Number
Title Status
P.38 (03/93)
 
Transmission characteristics of operator telephone systems (OTS)  
Deleted since its relevant information is now contained in ITU-T Rec. P.380 (2003)
Withdrawn

 

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Updated : 2006/10/03