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R.121 : Standard limits of transmission quality for start-stop user classes of service 1 and 2 on anisochronous data networks

Recommendation R.121

In force components
Number
Title Status
R.121 (11/88)
 
Standard limits of transmission quality for start-stop user classes of service 1 and 2 on anisochronous data networks   In force

 

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Updated : 2003/02/11