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  Home : ITU-T : Publications : Recommendations : E Series : E.401
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E.401 : Statistics for the international telephone service (number of circuits in operation and volume of traffic)  

Recommendation E.401

In force components
Number
 Title Status
E.401 (11/88)
  		Statistics for the international telephone service (number of circuits in operation and volume of traffic)   In force

 

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Updated : 2003.02.10