ATIS Telecom Glossary
Wednesday, September 17, 2014

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multiplex hierarchy
In frequency-division multiplexing, the rank of frequency bands occupied:

12 channels group
5 groups (60 channels) super group
5 super groups (300 channels) master group (CCITT--now, ITU-T)
10 super groups (600 channels) master group (U.S. standard)
6 U.S. master groups (3600 channels) jumbo group

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
For more information on the work related to these definitions,
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