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AUG - Administrative Unit Group

In terms of SDH , AUG creation is the final stage in the formation of an STM-1. A unitary multiplexing procedure of an AU-4 creates an AUG (Administrative User Group). Alternatively, three AU-3 can be multiplexed together to create one AUG.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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