Feature Description
EPS Interworking through 5G Core Network
The SMF supports the default bearer deletion procedures for a UE attached through E-UTRAN, MME, and S-GW.
SMF Interworking with Diameter Interfaces
When the UE is attached to the E-UTRAN, SMF supports the following Network-initiated detach procedures with Diameter interfaces:
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SMF-initiated detach procedure
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UPF-initiated detach procedure
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PCRF-initiated detach procedure
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UE-initiated detach procedure
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RADIUS-initiated detach procedure