Supported Interfaces
This section describes the interfaces supported between cnSGW-C and other network functions in the 5GC.
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S11—Reference point between the SGW and the MME
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S5/S8—Reference point between the SGW and the PGW/SMF
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Sxa—Reference point between the SGW-C and the SGW-U
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Gz—Reference point between the SGW-C and the Charging Server