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5G: Which port number is being used for transport association between AMF and gNB ?

+4 votes
693 views
A36412
B37412
C38412
DNone of these

Correct Option: 3  

Explanation:
Similar to LTE S1-AP layer, 5G network supports NG-AP between gNB and AMF. NG-AP uses SCTP as transport. IANA assigns the SCTP port number for standard protocols. Earlier, IANA had defined 36412 SCTP port number to be used by LTE S1-AP layer and now again it reserved 38412 SCTP port number to be used by next generation interface i.e. NG interface between gNB and AMF.
posted Feb 7, 2018 by Ganesh

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